{"id":14612,"date":"2024-02-27T10:36:26","date_gmt":"2024-02-27T01:36:26","guid":{"rendered":"https:\/\/blastmail.jp\/blog\/?p=14612"},"modified":"2026-05-22T13:53:28","modified_gmt":"2026-05-22T04:53:28","slug":"howto-postmastertools","status":"publish","type":"post","link":"https:\/\/blastmail.jp\/blog\/mail-delivery\/howto-postmastertools","title":{"rendered":"Google Postmaster Tools\u3068\u306f\uff1f\u30102026\u5e74\u6700\u65b0\u3011Gmail\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u306e\u78ba\u8a8d\u30fb\u767b\u9332\u65b9\u6cd5\u3092\u5168\u89e3\u8aac"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone size-full wp-image-14614\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/02\/howto-postmastertools.png\" alt=\"\" width=\"800\" height=\"450\" \/><\/p>\n<p>Google Postmaster Tools\uff08\u30dd\u30b9\u30c8\u30de\u30b9\u30bf\u30fc\u30c4\u30fc\u30eb\uff09\u306f\u3001Google\u304c\u63d0\u4f9b\u3059\u308b\u516c\u5f0f\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p>2024\u5e74\u306eGmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5f37\u5316\u306b\u3088\u308a\u3001\u9001\u4fe1\u8005\u306f\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u30920.1\u30d1\u30fc\u30bb\u30f3\u30c8\u672a\u6e80\uff08\u6700\u9ad8\u3067\u30820.3\u30d1\u30fc\u30bb\u30f3\u30c8\u672a\u6e80\uff09\u306b\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u5f37\u304f\u6c42\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u6570\u5024\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3067\u304d\u308b\u552f\u4e00\u306e\u516c\u5f0f\u30c4\u30fc\u30eb\u304cGoogle Postmaster Tools\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30c4\u30fc\u30eb\u306e\u767b\u9332\u30fb\u8a2d\u5b9a\u624b\u9806\u304b\u3089\u3001\u5404\u30ec\u30dd\u30fc\u30c8\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u89e3\u304d\u65b9\u3001\u305d\u3057\u3066\u8a55\u4fa1\u304c\u4e0b\u304c\u3063\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u306e\u6539\u5584\u7b56\u307e\u3067\u3092\u5fb9\u5e95\u89e3\u8aac\u3057\u307e\u3059\u3002\u30e1\u30fc\u30eb\u306e\u5230\u9054\u7387\u3092\u5b88\u308b\u305f\u3081\u306b\u3001\u305c\u3072\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<div class =\"simplemail\"><p class =\"simplemail-body-content\">\u203bGoogle Postmaster Tools\u306f\u30012024\u5e74\u306b\u65b0\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u300cv2\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3001\u9577\u5e74\u4f7f\u308f\u308c\u3066\u304d\u305f\u300c\u30c9\u30e1\u30a4\u30f3\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u300d\u300cIP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u300d\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304c\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u8a18\u4e8b\u3067\u306f\u6700\u65b0\u306ev2\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u6e96\u62e0\u3057\u305f\u767b\u9332\u624b\u9806\u304b\u3089\u3001\u65b0\u898f\u306b\u8ffd\u52a0\u3055\u308c\u305f\u300c\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u300d\u306a\u3069\u306e\u30ec\u30dd\u30fc\u30c8\u306e\u8aad\u307f\u65b9\u307e\u3067\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p><\/div>\n\n  <div class=\"blogcard\">\n  <a href=\"\/blog\/download\/gmail-guideline-5\">\n \u00a0 <div class=\"blogcard_thumbnail\"><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/01\/gmail_bunner.png\" alt=\"Gmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u89e3\u8aac\uff06\u5bfe\u5fdc\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\" width=\"90\" height=\"59\" \/><\/div>\n   <div class=\"blogcard_content\">\n    <div class=\"blogcard_title\">Gmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u89e3\u8aac\uff06\u5bfe\u5fdc\u30ac\u30a4\u30c9\u30d6\u30c3\u30af<\/div>\n    <div class=\"blogcard_excerpt\">Gmail\u9001\u4fe1\u8005 \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3 \u89e3\u8aac\uff06\u5bfe\u5fdc\u65b9\u6cd5 \u5bfe\u5fdc\u65b9\u6cd5\u3082\u8a18\u8f09\u3057\u305f\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u3067\u3059\uff01 \u3053\u306e\u8cc7\u6599\u3067\u5206\u304b\u308b\u3053\u3068 Gmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u89e3\u8aac\uff06\u5bfe\u2026<\/div>\n   <\/div>\n   <div class=\"clear\"><\/div>\n  <\/a>\n  <\/div>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-14233\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2023\/11\/gmail\u8981\u4ef6\u5f37\u5316_\u30d0\u30ca\u30fc_1360x350-2.png\" alt=\"\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u306e\u30d0\u30ca\u30fc\" width=\"1360\" height=\"350\" \/><\/p>\n<h2>Postmaster Tools\u3068\u306f<\/h2>\n<p>Google Postmaster Tools\uff08\u30dd\u30b9\u30c8\u30de\u30b9\u30bf\u30fc\u30c4\u30fc\u30eb\uff09\u306f\u3001Google\u304c\u63d0\u4f9b\u3059\u308b\u7121\u6599\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304cGmail\u306e\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u3069\u306e\u3088\u3046\u306b\u6271\u308f\u308c\u3066\u3044\u308b\u304b\u3092\u53ef\u8996\u5316\u3057\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u9069\u5408\u72b6\u6cc1\u3084\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u3001\u8a8d\u8a3c\u30a8\u30e9\u30fc\u306a\u3069\u3092\u591a\u89d2\u7684\u306b\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30c4\u30fc\u30eb\u3067\u308f\u304b\u308b\u3053\u3068\uff08\u6700\u65b0v2\u7248\uff09<\/h3>\n<p>Google Postmaster Tools\u4ee5\u4e0b\u306e6\u3064\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u30e1\u30fc\u30eb\u914d\u4fe1\u306e\u5065\u5168\u6027\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9<\/strong>\uff1aGmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3078\u306e\u9069\u5408\u72b6\u6cc1\u3092\u7dd1\/\u8d64\u3067\u7dcf\u5408\u5224\u5b9a<\/li>\n<li><strong>\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\uff08Spam Rate\uff09<\/strong>\uff1a\u53d7\u4fe1\u8005\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u3057\u3066\u5831\u544a\u3057\u305f\u5272\u5408<\/li>\n<li><strong>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\uff08FBL\uff09<\/strong>\uff1a\u3069\u306e\u914d\u4fe1\u304c\u30b9\u30d1\u30e0\u5831\u544a\u306e\u539f\u56e0\u304b\u3092\u7279\u5b9a<\/li>\n<li><strong>\u8a8d\u8a3c\uff08Authentication\uff09<\/strong>\uff1aSPF\u30fbDKIM\u30fbDMARC\u306e\u8a8d\u8a3c\u6210\u529f\u7387<\/li>\n<li><strong>\u6697\u53f7\u5316\uff08Encryption\uff09<\/strong>\uff1aTLS\u63a5\u7d9a\u3067\u9001\u53d7\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u5272\u5408<\/li>\n<li><strong>\u914d\u4fe1\u30a8\u30e9\u30fc\uff08Delivery Errors\uff09<\/strong>\uff1a\u30e1\u30fc\u30eb\u304c\u62d2\u5426\u3055\u308c\u305f\u539f\u56e0\u306e\u5185\u8a33<\/li>\n<\/ul>\n<\/div>\n<p>\u3068\u304f\u306b\u91cd\u8981\u306a\u306e\u304c\u3001v2\u304b\u3089\u65b0\u8a2d\u3055\u308c\u305f\u300c\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u300d\u3068\u3001Gmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u300c0.1%\u672a\u6e80\u300d\u304c\u5fc5\u9808\u3068\u3055\u308c\u308b\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u300d\u306e2\u3064\u3067\u3059\u3002\u5404\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u8a73\u3057\u3044\u898b\u65b9\u306f\u672c\u8a18\u4e8b\u5f8c\u534a\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001v1\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u305f\u300c\u30c9\u30e1\u30a4\u30f3\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u300d\u300cIP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u300d\u306e2\u3064\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001v2\u3078\u306e\u79fb\u884c\u306b\u4f34\u3044\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h3>\u5229\u7528\u6599\u91d1\u3068\u63d0\u4f9b\u5143<\/h3>\n<p>Google Postmaster Tools\u306f<strong>\u5b8c\u5168\u306b\u7121\u6599<\/strong>\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u63d0\u4f9b\u5143\u306fGoogle\uff08Google LLC\uff09\u3067\u3001Gmail\u304a\u3088\u3073\u30e1\u30fc\u30eb\u914d\u4fe1\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u904b\u55b6\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Postmaster Tools\u306e\u4f7f\u3044\u65b9<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Google Postmaster Tools\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001<strong>Google\u30a2\u30ab\u30a6\u30f3\u30c8<\/strong>\u3068\u3001<strong>\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u306eDNS\u7ba1\u7406\u6a29\u9650<\/strong>\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">\u521d\u56de\u8a2d\u5b9a\u6642\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u6a29\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306bDNS\u3078TXT\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u64cd\u4f5c\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u304a\u540d\u524d.com\u3084\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u306a\u3069\u3001\u3054\u5229\u7528\u306e\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u72b6\u614b\u3067\u4f5c\u696d\u3092\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">\u306a\u304a\u3001DNS\u8a2d\u5b9a\u3092\u793e\u5185\u306e\u30b7\u30b9\u30c6\u30e0\u62c5\u5f53\u8005\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4e8b\u524d\u306b\u62c5\u5f53\u8005\u3078\u4f5c\u696d\u3092\u4f9d\u983c\u3057\u3066\u304a\u304f\u3068\u30b9\u30e0\u30fc\u30ba\u3067\u3059\u3002<\/p>\n<h3>\u8a2d\u5b9a\u624b\u9806<\/h3>\n<p>1.\u307e\u305a\u3001<a href=\"https:\/\/postmaster.google.com\/v2\/\" target=\"_blank\" rel=\"noopener\">Postmaster Tools<\/a>\u306bGoogle\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002<\/p>\n<p>2.\u300c\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e\u300d\uff1e\u300c\u30c9\u30e1\u30a4\u30f3\u3092\u7ba1\u7406\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/02\/GooglePostmasterTools_1.png\" alt=\"GooglePostmasterTools\u753b\u97621\" width=\"1416\" height=\"520\" class=\"alignnone size-full wp-image-22178\" style=\"border: 1px solid #cccccc;\" \/><\/p>\n<p>3.\u753b\u9762\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u3001\u914d\u4fe1\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u3044\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/02\/GooglePostmasterTools_2.png\" alt=\"GooglePostmasterTools\u753b\u97622\" width=\"1305\" height=\"412\" class=\"alignnone size-full wp-image-22179\" style=\"border: 1px solid #cccccc;\" \/><br \/>\n<img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/02\/GooglePostmasterTools_3.png\" alt=\"GooglePostmasterTools\u753b\u97623\" width=\"1018\" height=\"379\" class=\"alignnone size-full wp-image-22180\" style=\"border: 1px solid #cccccc;\" \/><\/p>\n<p>4.\u30c9\u30e1\u30a4\u30f3\u304c\u8ffd\u52a0\u3067\u304d\u305f\u3089\u3001\u300c\u30c9\u30e1\u30a4\u30f3\u3092\u78ba\u8a8d\u300d\u3092\u62bc\u3057\u307e\u3059<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/02\/GooglePostmasterTools_4.png\" alt=\"GooglePostmasterTools\u753b\u97624\" width=\"1269\" height=\"561\" class=\"size-full wp-image-22181\" style=\"border: 1px solid #cccccc;\" \/><\/p>\n<p>5.\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u6a29\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001DNS\u8a2d\u5b9a\u306b\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306e\u30c6\u30ad\u30b9\u30c8\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u306b\u5165\u308a\u3001\u3053\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/02\/GooglePostmasterTools_5_2.png\" alt=\"GooglePostmasterTools\u753b\u97625\" width=\"481\" height=\"627\" class=\"alignnone size-full wp-image-22209\" \/><\/p>\n<p>6.\u300c\u78ba\u8a8d\u300d\u3092\u62bc\u3057\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u3089\u8a2d\u5b9a\u306f\u5b8c\u4e86\u3067\u3059\u3002\u3053\u308c\u3067\u30ec\u30dd\u30fc\u30c8\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u300cNo Data to Display\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\u3068\u5bfe\u51e6<\/h2>\n<p>\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u3066\u3044\u308b\u306f\u305a\u306a\u306e\u306b\u30ec\u30dd\u30fc\u30c8\u753b\u9762\u306b\u300cNo Data to Display\u300d\u3068\u8868\u793a\u3055\u308c\u4f55\u3082\u78ba\u8a8d\u3067\u304d\u306a\u3044\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u8003\u3048\u3089\u308c\u308b\u539f\u56e0\u306f\u6b21\u306e3\u3064\u3067\u3059\u3002<\/p>\n<h4>\u539f\u56e01\uff1a\u9001\u4fe1\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u5c11\u306a\u3044<\/h4>\n<p>\u3082\u3063\u3068\u3082\u591a\u3044\u306e\u304c\u3053\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002Google Postmaster Tools\u306f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u306e\u89b3\u70b9\u304b\u3089\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u9001\u4fe1\u91cf\u304c\u3042\u308b\u9001\u4fe1\u8005\u306b\u5bfe\u3057\u3066\u306e\u307f\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3059\u308b\u4ed5\u69d8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u516c\u5f0f\u306b\u5177\u4f53\u7684\u306a\u95be\u5024\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u696d\u754c\u306e\u904b\u7528\u77e5\u898b\u3067\u306f\u65e5\u6b21\u3067\u6570\u767e\u301c1,000\u901a\u7a0b\u5ea6\u306e\u914d\u4fe1\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u306a\u3044\u3068\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4>\u539f\u56e02\uff1a\u6240\u6709\u6a29\u78ba\u8a8d\u304c\u5b8c\u4e86\u3057\u3066\u3044\u306a\u3044<\/h4>\n<p>TXT\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u305f\u76f4\u5f8c\u306fDNS\u306e\u4f1d\u64ad\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u6240\u6709\u6a29\u78ba\u8a8d\u304c\u300c\u4fdd\u7559\u4e2d\u300d\u306e\u307e\u307e\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u6570\u6642\u9593\u301c24\u6642\u9593\u7a0b\u5ea6\u3067\u5b8c\u4e86\u3057\u307e\u3059\u304c\u300148\u6642\u9593\u4ee5\u4e0a\u7d4c\u3063\u3066\u3082\u78ba\u8a8d\u304c\u53d6\u308c\u306a\u3044\u5834\u5408\u306fTXT\u30ec\u30b3\u30fc\u30c9\u306e\u5024\u304c\u6b63\u3057\u304f\u30b3\u30d4\u30fc\u3067\u304d\u3066\u3044\u308b\u304b\u3092DNS\u8a2d\u5b9a\u753b\u9762\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>\u539f\u56e03\uff1a\u5b9b\u5148\u306bGmail\u30e6\u30fc\u30b6\u30fc\u304c\u307b\u307c\u542b\u307e\u308c\u3066\u3044\u306a\u3044<\/h4>\n<p>Postmaster Tools\u304c\u96c6\u8a08\u3059\u308b\u306e\u306f\u500b\u4eba\u5411\u3051\u306eGmail\u5b9b\u3066\u306e\u30e1\u30fc\u30eb\u306e\u307f\u3067\u3059\u3002\u914d\u4fe1\u30ea\u30b9\u30c8\u306e\u5927\u534a\u304c\u30ad\u30e3\u30ea\u30a2\u30e1\u30fc\u30eb\u3084\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001Gmail\u5b9b\u3066\u306e\u9001\u4fe1\u91cf\u304c\u95be\u5024\u306b\u9054\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u306f\u914d\u4fe1\u5148\u306e\u69cb\u6210\u3092\u898b\u76f4\u3059\u304b\u3001Gmail\u5b9b\u3066\u306e\u5230\u9054\u7387\u3092\u5225\u306e\u65b9\u6cd5\uff08\u81ea\u793e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u7528\u306e\u30c6\u30b9\u30c8Gmail\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u9001\u4fe1\u30c6\u30b9\u30c8\u306a\u3069\uff09\u3067\u78ba\u8a8d\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n<h2>Postmaster Tools\u306e6\u3064\u306e\u30ec\u30dd\u30fc\u30c8\u306e\u898b\u65b9\u3068\u5224\u65ad\u57fa\u6e96<\/h2>\n<p>\u30c9\u30e1\u30a4\u30f3\u306e\u767b\u9332\u3068\u6240\u6709\u6a29\u306e\u78ba\u8a8d\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u30e1\u30fc\u30eb\u914d\u4fe1\u306e\u5065\u5168\u6027\u3092\u591a\u89d2\u7684\u306b\u5206\u6790\u3059\u308b\u305f\u3081\u306e6\u7a2e\u985e\u306e\u30ec\u30dd\u30fc\u30c8\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/support.google.com\/a\/answer\/14668346?hl=ja\" target=\"_blank\" rel=\"noopener\">Postmaster Tools \u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\uff08Google Workspace \u7ba1\u7406\u8005 \u30d8\u30eb\u30d7\uff09<\/a><\/p>\n<h3>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\uff08Compliance Status\uff09<\/h3>\n<p>v2\u304b\u3089\u65b0\u8a2d\u3055\u308c\u305f\u3001\u6700\u3082\u91cd\u8981\u306a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u3059\u3002\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u304cGmail\u306e\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u3092\u3001<strong>\u7dd1\uff08Compliant\uff09\u307e\u305f\u306f\u8d64\uff08Non-Compliant\uff09<\/strong>\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u8868\u793a\u3067\u7dcf\u5408\u5224\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5224\u5b9a\u5bfe\u8c61\u3068\u306a\u308b\u4e3b\u306a\u9805\u76ee\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li>SPF\u30fbDKIM\u30fbDMARC\u306e\u8a8d\u8a3c\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>\u9001\u4fe1\u6642\u306bTLS\u6697\u53f7\u5316\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u767b\u9332\u89e3\u9664\uff08List-Unsubscribe\u30d8\u30c3\u30c0\u30fc\uff09\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u304c0.3%\u672a\u6e80\u306b\u4fdd\u305f\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/ul>\n<\/div>\n<p>\u3044\u305a\u308c\u304b\u3072\u3068\u3064\u3067\u3082\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u8d64\u306b\u306a\u308a\u307e\u3059\u3002\u8d64\u306b\u306a\u3063\u3066\u3044\u308b\u9805\u76ee\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u4e0d\u8db3\u3057\u3066\u3044\u308b\u8981\u4ef6\u306e\u8a73\u7d30\u304c\u8868\u793a\u3055\u308c\u308b\u305f\u3081\u3001\u6539\u5584\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002\u5f93\u6765\u306e\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u30b9\u30b3\u30a2\u306e\u4ee3\u308f\u308a\u306b\u3001<strong>\u3053\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u5230\u9054\u7387\u306e\u5065\u5eb7\u8a3a\u65ad\u6307\u6a19\u3068\u3057\u3066\u6bce\u65e5\u78ba\u8a8d\u3059\u308b<\/strong>\u306e\u304c\u73fe\u5728\u306e\u6a19\u6e96\u7684\u306a\u904b\u7528\u3067\u3059\u3002<\/p>\n<h3>\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\uff08Spam Rate\uff09<\/h3>\n<p>\u53d7\u4fe1\u8005\u304c\u80fd\u52d5\u7684\u306b\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u3057\u3066\u5831\u544a\u300d\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u5272\u5408\u3092\u793a\u3059\u6307\u6a19\u3067\u3059\u30026\u3064\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u4e2d\u3067\u3001\u914d\u4fe1\u62c5\u5f53\u8005\u304c\u6700\u3082\u65e5\u5e38\u7684\u306b\u76e3\u8996\u3059\u3079\u304d\u6570\u5024\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>Gmail\u306e\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u3053\u306e\u6570\u5024\u3092<strong>\u5e38\u306b0.1%\u672a\u6e80\u306b\u7dad\u6301\u3059\u308b\u3053\u3068<\/strong>\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u6642\u7684\u306b0.3%\u3092\u8d85\u3048\u308b\u3068\u3001\u30e1\u30fc\u30eb\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u308a\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u3078\u76f4\u884c\u3059\u308b\u30da\u30ca\u30eb\u30c6\u30a3\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b0\u30e9\u30d5\u304c0.1%\u306e\u30e9\u30a4\u30f3\u3092\u8d85\u3048\u3066\u3044\u306a\u3044\u304b\u3092\u65e5\u3005\u78ba\u8a8d\u3059\u308b\u306e\u304c\u57fa\u672c\u306e\u904b\u7528\u3067\u3059\u3002\u7387\u304c\u4e0a\u6607\u3057\u59cb\u3081\u305f\u3089\u3001\u914d\u4fe1\u30ea\u30b9\u30c8\u306e\u898b\u76f4\u3057\u3084\u767b\u9332\u30d5\u30ed\u30fc\u306e\u6539\u5584\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/support.google.com\/a\/answer\/81126?hl=ja\" target=\"_blank\" rel=\"noopener\">\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08Google Workspace \u7ba1\u7406\u8005 \u30d8\u30eb\u30d7\uff09<\/a><\/p>\n<h3>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\uff08Feedback Loop\uff09<\/h3>\n<p>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\uff08FBL\uff09\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001\u30e1\u30fc\u30eb\u306b Feedback-ID \u30d8\u30c3\u30c0\u30fc\u3092\u57cb\u3081\u8fbc\u3093\u3067\u9001\u4fe1\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306fGmail\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3001\u3069\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a\u306e\u539f\u56e0\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>\u5229\u7528\u306b\u306f Feedback-ID \u30d8\u30c3\u30c0\u30fc\u306e\u5b9f\u88c5\u3068DKIM\u7f72\u540d\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u3053\u306e\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002\u8a2d\u5b9a\u30fb\u904b\u7528\u306b\u306f\u3042\u308b\u7a0b\u5ea6\u306e\u6280\u8853\u7684\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u7279\u306b\u81ea\u793e\u3067\u904b\u7528\u3092\u3057\u3066\u304a\u3089\u305a\u3001\u672a\u8a2d\u5b9a\u3067\u3042\u308c\u3070\u30c7\u30fc\u30bf\u304c\u51fa\u306a\u304f\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/support.google.com\/a\/answer\/6254652?hl=ja\">\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\uff08Google Workspace \u7ba1\u7406\u8005 \u30d8\u30eb\u30d7\uff09<\/a><\/p>\n<h3>\u8a8d\u8a3c\uff08Authentication\uff09<\/h3>\n<p>\u9001\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304cSPF\u30fbDKIM\u30fbDMARC\u306e\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306b\u6b63\u3057\u304f\u5408\u683c\u3057\u3066\u3044\u308b\u304b\u306e\u6210\u529f\u7387\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u901a\u5e38\u3001\u3053\u308c\u3089\u306e\u6210\u529f\u7387\u306f95%\u4ee5\u4e0a\u306b\u306a\u308a\u307e\u3059\u3002\u6210\u529f\u7387\u304c\u4e0b\u304c\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001DNS\u8a2d\u5b9a\u306e\u30df\u30b9\u306e\u307b\u304b\u3001\u53d7\u4fe1\u8005\u306b\u3088\u308b\u81ea\u52d5\u8ee2\u9001\u3001DKIM\u30ea\u30d7\u30ec\u30a4\u653b\u6483\u306a\u3069\u306e\u53ef\u80fd\u6027\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u307e\u305a\u306fDNS\u8a2d\u5b9a\u306b\u554f\u984c\u304c\u306a\u3044\u304b\u3092\u307e\u305a\u78ba\u8a8d\u3059\u308b\u306e\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>\u6697\u53f7\u5316\uff08Encryption\uff09<\/h3>\n<p>\u8a8d\u8a3c\u6e08\u307f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u3046\u3061\u3001TLS\uff08Transport Layer Security\uff09\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u72b6\u614b\u3067\u9001\u53d7\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u5272\u5408\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8868\u793a\u3055\u308c\u308b\u6307\u6a19\u306f\u4ee5\u4e0b\u306e2\u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>TLS \u53d7\u4fe1<\/strong>\uff1a\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u4fe1\u3055\u308c\u3001TLS\u63a5\u7d9a\u3067Gmail\u306b\u53d7\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u5272\u5408<\/li>\n<li><strong>TLS \u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9<\/strong>\uff1a\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u4fe1\u3055\u308c\u3001TLS\u63a5\u7d9a\u3067Gmail\u3078\u5411\u3051\u3066\u767a\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u5272\u5408<\/li>\n<\/ul>\n<p>Gmail\u306e\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306fTLS\u63a5\u7d9a\u3067\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u304c\u5fc5\u9808\u8981\u4ef6\u3068\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u30b0\u30e9\u30d5\u306f100%\u306b\u8fd1\u3044\u3053\u3068\u304c\u7406\u60f3\u3067\u3059\u3002\u5272\u5408\u304c\u4f4e\u3044\u5834\u5408\u3001TLS\u8a2d\u5b9a\u306b\u8a3c\u660e\u66f8\u306e\u4e0d\u5099\u304c\u3042\u3063\u305f\u308a\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306eTLS\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001100%\u306b\u306a\u3089\u306a\u3044\u5834\u5408\u3067\u3082\u5fc5\u305a\u3057\u3082\u81ea\u793e\u306e\u8a2d\u5b9a\u304c\u539f\u56e0\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u53d7\u4fe1\u8005\u304c\u30e1\u30fc\u30eb\u3092\u81ea\u52d5\u8ee2\u9001\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u8ee2\u9001\u30b5\u30fc\u30d0\u30fc\u304cTLS\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u30b1\u30fc\u30b9\u3084\u3001DKIM\u30ea\u30d7\u30ec\u30a4\u653b\u6483\u306a\u3069\u306e\u5916\u90e8\u8981\u56e0\u3067\u3082\u6570\u5024\u304c\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p>\n<h3>\u914d\u4fe1\u30a8\u30e9\u30fc\uff08Delivery Errors\uff09<\/h3>\n<p>\u914d\u4fe1\u30a8\u30e9\u30fc\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u306f\u3001SPF\u307e\u305f\u306fDKIM\u3067\u8a8d\u8a3c\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u3046\u3061\u3001Gmail\u5074\u3067\u62d2\u5426\u3055\u308c\u305f\u304b\u3001\u4e00\u6642\u7684\u306b\u5931\u6557\u3057\u305f\u30e1\u30fc\u30eb\u306e\u5272\u5408\u3068\u3001\u305d\u306e\u7406\u7531\u306e\u5185\u8a33\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u8868\u793a\u3055\u308c\u308b\u4e3b\u306a\u30a8\u30e9\u30fc\u306e\u7a2e\u985e\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li><strong>\u30da\u30fc\u30b9\u306e\u5236\u9650\u3092\u8d85\u3048\u3066\u3044\u308b<\/strong>\uff1a\u77ed\u6642\u9593\u306b\u5927\u91cf\u306e\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u305f\u3053\u3068\u306b\u3088\u308b\u4e00\u6642\u7684\u306a\u30ec\u30fc\u30c8\u5236\u9650<\/li>\n<li><strong>\u30b9\u30d1\u30e0\u306e\u7591\u3044<\/strong>\uff1aIP\/\u30c9\u30e1\u30a4\u30f3\u306e\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u4f4e\u4e0b\u306b\u3088\u308a\u3001Gmail\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u65ad\u3057\u305f\u30b1\u30fc\u30b9<\/li>\n<li><strong>\u30e1\u30fc\u30eb\u306b\u8ff7\u60d1\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027<\/strong>\uff1a\u30e1\u30c3\u30bb\u30fc\u30b8\u672c\u6587\u306e\u5185\u5bb9\u304c\u539f\u56e0\u3067\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u3055\u308c\u305f\u30b1\u30fc\u30b9<\/li>\n<li><strong>\u9001\u4fe1\u8005\u30c9\u30e1\u30a4\u30f3\u306eDMARC\u30dd\u30ea\u30b7\u30fc<\/strong>\uff1aDMARC\u306e\u300creject\u300d\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u30e1\u30fc\u30eb\u304c\u62d2\u5426\u3055\u308c\u305f\u30b1\u30fc\u30b9<\/li>\n<li><strong>\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4f4e\u3044IP\/\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u9001\u4fe1<\/strong>\uff1a\u9001\u4fe1\u5143\u306e\u8a55\u4fa1\u304c\u4f4e\u3044\u3053\u3068\u306b\u3088\u308b\u62d2\u5426<\/li>\n<li><strong>IP\u30a2\u30c9\u30ec\u30b9\/\u30c9\u30e1\u30a4\u30f3\u304c\u516c\u958b\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\uff08RBL\uff09\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b<\/strong>\uff1a\u516c\u958b\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3078\u306e\u767b\u9332\u306b\u3088\u308b\u62d2\u5426<\/li>\n<li><strong>PTR\u30ec\u30b3\u30fc\u30c9\u304c\u6b63\u3057\u304f\u306a\u3044\u304b\u898b\u3064\u304b\u3089\u306a\u3044<\/strong>\uff1a\u9001\u4fe1\u5143IP\u306e\u9006\u5f15\u304dDNS\u8a2d\u5b9a\u306e\u4e0d\u5099<\/li>\n<\/ul>\n<\/div>\n<p>\u3053\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u4f7f\u3048\u3070\u3001\u5230\u9054\u7387\u304c\u6025\u306b\u4e0b\u304c\u3063\u305f\u5834\u5408\u306b\u305d\u306e\u8981\u56e0\u3092\u5207\u308a\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u300c\u53d7\u4fe1\u30dc\u30c3\u30af\u30b9\u306e\u5bb9\u91cf\u30aa\u30fc\u30d0\u30fc\u300d\u306e\u3088\u3046\u306a\u53d7\u4fe1\u8005\u500b\u4eba\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u4e8b\u60c5\u306b\u3088\u308b\u30a8\u30e9\u30fc\u306f\u3053\u3053\u306b\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002\u53d7\u4fe1\u8005\u3054\u3068\u306e\u500b\u5225\u30a8\u30e9\u30fc\u306f\u3001\u81ea\u793e\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3067\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>IP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\uff08IP Reputation\uff09\u203bv2\u3067\u306f\u5ec3\u6b62<\/h3>\n<p>\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3059\u308bGoogle\u304b\u3089\u306e\u4fe1\u7528\u8a55\u4fa1\u3092\u3001High\u30fbMedium\u30fbLow\u30fbBad\u306e4\u6bb5\u968e\u3067\u8868\u793a\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u9577\u5e74\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u696d\u754c\u3067\u306f\u300c\u9001\u4fe1\u8005\u306e\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\uff08\u4fe1\u7528\u5ea6\uff09\u300d\u3092\u628a\u63e1\u3059\u308b\u4ee3\u8868\u7684\u306a\u6307\u6a19\u3068\u3057\u3066\u91cd\u8981\u8996\u3055\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u73fe\u884c\u306ev2\u3067\u306f\u5ec3\u6b62\u3055\u308c\u3066\u304a\u308a\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002Google\u306f\u5ec3\u6b62\u7406\u7531\u3068\u3057\u3066\u300c\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u5230\u9054\u7387\u306b\u5f71\u97ff\u3059\u308b\u591a\u304f\u306e\u8981\u56e0\u306e\u3046\u3061\u306e\u3072\u3068\u3064\u306b\u904e\u304e\u305a\u3001\u9001\u4fe1\u8005\u304c\u5177\u4f53\u7684\u306a\u6539\u5584\u884c\u52d5\u306b\u79fb\u3057\u306b\u304f\u3044\u300d\u70b9\u3092\u6319\u3052\u3066\u3044\u307e\u3059\u3002IP\u30a2\u30c9\u30ec\u30b9\u306e\u8a55\u4fa1\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f\u3001Cisco Talos Intelligence\u3001Sender Score\u3001Spamhaus\u3001MXToolbox\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30c4\u30fc\u30eb\u3092\u88dc\u52a9\u7684\u306b\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30c9\u30e1\u30a4\u30f3\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\uff08Domain Reputation\uff09\u203bv2\u3067\u306f\u5ec3\u6b62<\/h3>\n<p>\u540c\u3058\u304f\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\uff08v1\uff09\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u305f\u30ec\u30dd\u30fc\u30c8\u3067\u3059\u3002IP\u30a2\u30c9\u30ec\u30b9\u3067\u306f\u306a\u304f\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\uff08@example.com\u306a\u3069\uff09\u306b\u5bfe\u3059\u308b\u4fe1\u7528\u8a55\u4fa1\u3092\u3001IP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u540c\u69d8\u306b4\u6bb5\u968e\u3067\u8868\u793a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3061\u3089\u3082v2\u3067\u306f\u5ec3\u6b62\u3055\u308c\u3066\u304a\u308a\u3001\u73fe\u5728\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002\u30c9\u30e1\u30a4\u30f3\u306e\u8a55\u4fa1\u7dad\u6301\u3068\u3044\u3046\u89b3\u70b9\u3067\u306f\u3001\u5ec3\u6b62\u3055\u308c\u305f\u30b9\u30b3\u30a2\u3092\u8ffd\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u7dad\u6301\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u6ce8\u529b\u3059\u308b\u306e\u304c\u73fe\u5728\u306eGoogle\u304c\u63a8\u5968\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002<\/p>\n<h2>Postmaster Tools\u306e\u30ec\u30dd\u30fc\u30c8\u6570\u5024\u304c\u60aa\u304b\u3063\u305f\u5834\u5408\u306e\u5bfe\u7b56<\/h2>\n<p>Postmaster Tools\u3067\u554f\u984c\u306e\u3042\u308b\u30b5\u30a4\u30f3\u3092\u691c\u77e5\u3057\u305f\u3089\u3001\u539f\u56e0\u306b\u5fdc\u3058\u305f\u5bfe\u7b56\u3092\u6253\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u304c\u9ad8\u3044\uff1a\u30ea\u30b9\u30c8\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3068\u30aa\u30d7\u30c8\u30a4\u30f3\u53d6\u5f97\u306e\u898b\u76f4\u3057<\/h3>\n<p>\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u304c\u9ad8\u304f\u306a\u308b\u539f\u56e0\u306e\u591a\u304f\u306f\u300c\u53d7\u4fe1\u8005\u304c\u671b\u3093\u3067\u3044\u306a\u3044\u30e1\u30fc\u30eb\u300d\u3092\u9001\u308a\u7d9a\u3051\u3066\u3044\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u914d\u4fe1\u30ea\u30b9\u30c8\u3092\u898b\u76f4\u3057\u3001\u9577\u671f\u9593\u958b\u5c01\u3057\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u3084\u30a8\u30e9\u30fc\u306b\u306a\u308b\u30a2\u30c9\u30ec\u30b9\u3092\u30ea\u30b9\u30c8\u304b\u3089\u524a\u9664\u3059\u308b\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u300c\u3044\u3064\u306e\u9593\u306b\u304b\u30e1\u30eb\u30de\u30ac\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u305f\u300d\u3068\u611f\u3058\u3055\u305b\u308b\u3088\u3046\u306a\u767b\u9332\u30d5\u30ed\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u82e6\u60c5\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002\u5fc5\u305a\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u306e\u660e\u78ba\u306a\u540c\u610f\uff08\u30aa\u30d7\u30c8\u30a4\u30f3\uff09\u3092\u5f97\u3066\u304b\u3089\u914d\u4fe1\u3057\u3001\u4e0d\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306f\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067\u7c21\u5358\u306b\u8cfc\u8aad\u89e3\u9664\u304c\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u6574\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u8ff7\u60d1\u30e1\u30fc\u30eb\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u308b\u539f\u56e0\u3068\u3001\u5177\u4f53\u7684\u306a\u5bfe\u7b56\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n  <div class=\"blogcard\">\n  <a href=\"\/blog\/spam\/spammail\">\n \u00a0 <div class=\"blogcard_thumbnail\"><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/11\/spammail.png\" alt=\"\u30e1\u30eb\u30de\u30ac\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u3092\u53d7\u3051\u3066\u3057\u307e\u3046\u306e\u306f\u306a\u305c\uff1f\u539f\u56e0\u3068\u56de\u907f\u65b9\u6cd5\u3092\u89e3\u8aac\" width=\"90\" height=\"47\" \/><\/div>\n   <div class=\"blogcard_content\">\n    <div class=\"blogcard_title\">\u30e1\u30eb\u30de\u30ac\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u3092\u53d7\u3051\u3066\u3057\u307e\u3046\u306e\u306f\u306a\u305c\uff1f\u539f\u56e0\u3068\u56de\u907f\u65b9\u6cd5\u3092\u89e3\u8aac<\/div>\n    <div class=\"blogcard_excerpt\">\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\uff08\u30e1\u30eb\u30de\u30ac\uff09\u306f\u3001\u591a\u304f\u306e\u4f01\u696d\u306b\u3068\u3063\u3066\u9ad8\u3044\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5\u3067\u3059\u3002\u3059\u3067\u306b\u53d6\u308a\u5165\u308c\u3066\u3044\u308b\u4f1a\u793e\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002 \u2026<\/div>\n   <\/div>\n   <div class=\"clear\"><\/div>\n  <\/a>\n  <\/div>\n<h3>\u8a8d\u8a3c\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\uff1aSPF\/DKIM\/DMARC\u306e\u518d\u8a2d\u5b9a<\/h3>\n<p>\u8a8d\u8a3c\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067SPF\u30fbDKIM\u30fbDMARC\u306e\u3044\u305a\u308c\u304b\u304c100%\u3067\u306a\u3044\u5834\u5408\u306f\u3001DNS\u306e\u8a2d\u5b9a\u30df\u30b9\u3084\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u78ba\u8a8d\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li>SPF\u30ec\u30b3\u30fc\u30c9\u306b\u3001\u5b9f\u969b\u306b\u914d\u4fe1\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u9001\u4fe1\u5143\uff08\u81ea\u793e\u30b5\u30fc\u30d0\u30fc\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001CRM\u306a\u3069\uff09\u304c\u6f0f\u308c\u306a\u304f\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>DKIM\u306e\u516c\u958b\u9375\u304cDNS\u306b\u6b63\u3057\u304f\u767b\u9332\u3055\u308c\u3001\u914d\u4fe1\u6642\u306b\u7f72\u540d\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>DMARC\u30ec\u30b3\u30fc\u30c9\u304c\u5c11\u306a\u304f\u3068\u3082 p=none \u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u9069\u5207\u306arua\/ruf\u30a2\u30c9\u30ec\u30b9\u3067\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u4fe1\u3067\u304d\u3066\u3044\u308b\u304b<\/li>\n<li>SPF\u30fbDKIM\u304c\u305d\u308c\u305e\u308cDMARC\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b<\/li>\n<\/ul>\n<\/div>\n<p>\u7279\u306bDMARC\u306b\u3064\u3044\u3066\u306f\u3001Gmail\u306e\u30d0\u30eb\u30af\u30bb\u30f3\u30c0\u30fc\u8981\u4ef6\u3067\u306f\u300cp=none\u300d\u4ee5\u4e0a\u304c\u5fc5\u9808\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u8a2d\u5b9a\u6f0f\u308c\u304c\u3042\u308b\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u3082\u9023\u52d5\u3057\u3066\u8d64\u306b\u306a\u308b\u305f\u3081\u3001\u6700\u512a\u5148\u3067\u898b\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>SPF\u30fbDKIM\u30fbDMARC\u3068\u3044\u3063\u305f\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u5177\u4f53\u7684\u306b\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span>\n  <div class=\"blogcard\">\n  <a href=\"\/blog\/spam\/gmail-guideline-202402\">\n \u00a0 <div class=\"blogcard_thumbnail\"><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2023\/11\/DKIM-2.png\" alt=\"\u30102025\u5e7411\u6708\u66f4\u65b0\u30112024\u5e742\u6708\u3088\u308aGmail\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u5909\u66f4\uff011\u65e55,000\u4ef6\u4ee5\u4e0a\u306e\u914d\u4fe1\u306f\u5bfe\u5fdc\u5fc5\u9808\uff01\" width=\"90\" height=\"47\" \/><\/div>\n   <div class=\"blogcard_content\">\n    <div class=\"blogcard_title\">\u30102025\u5e7411\u6708\u66f4\u65b0\u30112024\u5e742\u6708\u3088\u308aGmail\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u5909\u66f4\uff011\u65e55,000\u4ef6\u4ee5\u4e0a\u306e\u914d\u4fe1\u306f\u5bfe\u5fdc\u5fc5\u9808\uff01<\/div>\n    <div class=\"blogcard_excerpt\">2023\u5e7410\u6708\u3001Gmail\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u307e\u3057\u305f\u3002 Google\u516c\u5f0f\uff1a\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3 \u3053\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u2026<\/div>\n   <\/div>\n   <div class=\"clear\"><\/div>\n  <\/a>\n  <\/div><\/span><\/p>\n<h3>\u6697\u53f7\u5316\u7387\u304c\u4f4e\u3044\uff1aTLS\u5bfe\u5fdc\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u79fb\u884c<\/h3>\n<p>\u6697\u53f7\u5316\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306eTLS\u63a5\u7d9a\u7387\u304c100%\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u81ea\u793e\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u307e\u305f\u306f\u7d4c\u7531\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u9001\u4fe1\u7d4c\u8def\u306e\u3069\u3053\u304b\u3067TLS\u975e\u5bfe\u5fdc\u306e\u8a2d\u5b9a\u304c\u6b8b\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Gmail\u3067\u306f\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u4e0a\u3001\u3059\u3079\u3066\u306e\u9001\u4fe1\u8005\u306bTLS\u63a5\u7d9a\u304c\u5fc5\u9808\u8981\u4ef6\u3068\u3057\u3066\u8ab2\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u53e4\u3044\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u88fd\u54c1\u3067\u306f\u660e\u793a\u7684\u306b\u6709\u52b9\u5316\u3057\u306a\u3044\u3068\u5229\u7528\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u8005\u3068\u9023\u643a\u3057\u3066\u4ee5\u4e0b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li>SMTP\u9001\u4fe1\u6642\u306bSTARTTLS\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b<\/li>\n<li>\u4f7f\u7528\u3057\u3066\u3044\u308bTLS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c1.2\u4ee5\u4e0a\u304b\uff081.0\/1.1\u306f\u975e\u63a8\u5968\uff09<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u304c\u6709\u52b9\u3067\u3001\u671f\u9650\u5207\u308c\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b<\/li>\n<li>\u4e2d\u7d99\u30b5\u30fc\u30d0\u30fc\u3084\u8e0f\u307f\u53f0SMTP\u3092\u7d4c\u7531\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u7d4c\u8def\u3067\u3082TLS\u304c\u7dad\u6301\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/ul>\n<\/div>\n<p>\u81ea\u793e\u3067\u306e\u30b5\u30fc\u30d0\u30fc\u5bfe\u5fdc\u304c\u96e3\u3057\u3044\u5834\u5408\u306f\u3001TLS\u306b\u6a19\u6e96\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5207\u308a\u66ff\u3048\u3092\u691c\u8a0e\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n<h3>\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u4f4e\u3044\uff1a\u9001\u4fe1\u983b\u5ea6\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6700\u9069\u5316<\/h3>\n<p>v2\u3067\u306fIP\/\u30c9\u30e1\u30a4\u30f3\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u81ea\u4f53\u306f\u5f15\u304d\u7d9a\u304dGmail\u5185\u90e8\u3067\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306b\u5927\u91cf\u9001\u4fe1\u306e\u5b9f\u7e3e\u304c\u306a\u3044IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u6025\u306b\u4f55\u4e07\u901a\u3082\u306e\u30e1\u30fc\u30eb\u3092\u4e00\u6589\u9001\u4fe1\u3059\u308b\u3068\u3001Google\u306f\u305d\u308c\u3092\u653b\u6483\u3084\u30b9\u30d1\u30e0\u3068\u307f\u306a\u3057\u3066\u5230\u9054\u7387\u3092\u4e0b\u3052\u307e\u3059\u3002<\/p>\n<p>\u65b0\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u6700\u521d\u306f\u5c11\u91cf\u306e\u9001\u4fe1\u304b\u3089\u59cb\u3081\u3001\u5f90\u3005\u306b\u901a\u6570\u3092\u5897\u3084\u3057\u3066\u3044\u304f\u300c\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u300d\u3068\u547c\u3070\u308c\u308b\u5de5\u7a0b\u3092\u4e01\u5be7\u306b\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u30e1\u30fc\u30eb\u672c\u6587\u306b\u904e\u6fc0\u306a\u717d\u308a\u6587\u53e5\u3084\u77ed\u7e2eURL\u3092\u591a\u7528\u3057\u3066\u3044\u306a\u3044\u304b\u306a\u3069\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8cea\u3082\u898b\u76f4\u3059\u3053\u3068\u3067\u4fe1\u983c\u56de\u5fa9\u3092\u56f3\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30e1\u30fc\u30eb\u914d\u4fe1\u306e\u5230\u9054\u7387\u3092\u9ad8\u3081\u308b\u306a\u3089\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3092\u6d3b\u7528\u3059\u308b<\/h2>\n<p>\u3053\u3053\u307e\u3067\u3001Postmaster Tools\u3092\u4f7f\u3063\u305f\u73fe\u72b6\u306e\u628a\u63e1\u3084\u3001\u8a55\u4fa1\u304c\u4e0b\u304c\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u81ea\u793e\u3067\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u5834\u5408\u3001SPF\u30fbDKIM\u30fbDMARC\u3068\u3044\u3063\u305f\u5c02\u9580\u7684\u306a\u8a8d\u8a3c\u6280\u8853\u306e\u5c0e\u5165\u3084\u3001\u30a8\u30e9\u30fc\u30e1\u30fc\u30eb\u306e\u9069\u5207\u306a\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u81ea\u524d\u3067\u69cb\u7bc9\u30fb\u904b\u7528\u3059\u308b\u306b\u306f\u3001\u9ad8\u5ea6\u306a\u5c02\u9580\u77e5\u8b58\u3068\u591a\u304f\u306e\u5de5\u6570\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u7279\u306b2024\u5e74\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5f37\u5316\u306b\u3088\u308a\u3001\u6280\u8853\u7684\u306a\u8981\u4ef6\u306f\u307e\u3059\u307e\u3059\u53b3\u683c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u6709\u52b9\u306a\u89e3\u6c7a\u7b56\u3068\u306a\u308b\u306e\u304c\u3001\u5c02\u9580\u306e\u300c\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u300d\u306e\u5c0e\u5165\u3067\u3059\u3002<\/p>\n<h3>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8<\/h3>\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3059\u308b\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u5230\u9054\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u6280\u8853\u7684\u306a\u57fa\u76e4\u304c\u3059\u3067\u306b\u6574\u3063\u3066\u3044\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002Postmaster Tools\u3067\u76e3\u8996\u3059\u3079\u304d\u6307\u6a19\u306e\u307b\u3068\u3093\u3069\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u5074\u306e\u6a19\u6e96\u6a5f\u80fd\u3067\u30ab\u30d0\u30fc\u3055\u308c\u307e\u3059\u3002<br \/>\n<div class=\"list04\">\n<ul>\n<li>\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5fc5\u9808\u306e\u8a8d\u8a3c\u6280\u8853\uff08SPF\u30fbDKIM\u30fbDMARC\uff09\u306b\u6a19\u6e96\u5bfe\u5fdc<\/li>\n<li>TLS\u6697\u53f7\u5316\u3092\u6a19\u6e96\u3067\u6709\u52b9\u5316\u6e08\u307f<\/li>\n<li>\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u767b\u9332\u89e3\u9664\uff08List-Unsubscribe\uff09\u306b\u6a19\u6e96\u5bfe\u5fdc<\/li>\n<li>\u30a8\u30e9\u30fc\u30e1\u30fc\u30eb\u3092\u81ea\u52d5\u3067\u51e6\u7406\u3057\u3001\u914d\u4fe1\u30ea\u30b9\u30c8\u3092\u304d\u308c\u3044\u306b\u4fdd\u3066\u308b<\/li>\n<li>\u30ad\u30e3\u30ea\u30a2\u3084\u30d7\u30ed\u30d0\u30a4\u30c0\u3054\u3068\u306e\u914d\u4fe1\u30d6\u30ed\u30c3\u30af\u3092\u56de\u907f\u3059\u308b\u6280\u8853\u304c\u3042\u308b<\/li>\n<li>\u5927\u91cf\u914d\u4fe1\u3067\u3082\u9045\u5ef6\u306a\u304f\u3001\u5b89\u5b9a\u3057\u3066\u5c4a\u3051\u3089\u308c\u308b<\/li>\n<\/ul>\n<\/div>\n\u81ea\u793e\u3067\u30b5\u30fc\u30d0\u30fc\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3001IP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u76e3\u8996\u3084\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3078\u306e\u767b\u9332\u89e3\u9664\u7533\u8acb\u306a\u3069\u3092\u3059\u3079\u3066\u81ea\u5206\u305f\u3061\u3067\u884c\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308c\u3070\u3001\u30d9\u30f3\u30c0\u30fc\u5074\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u76e3\u8996\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u62c5\u5f53\u8005\u306f\u300c\u8cea\u306e\u9ad8\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u4f5c\u308a\u300d\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u914d\u4fe1\u30a8\u30e9\u30fc\u3068\u306a\u3063\u305f\u30a2\u30c9\u30ec\u30b9\u3092\u81ea\u52d5\u7684\u306b\u6b21\u56de\u4ee5\u964d\u306e\u914d\u4fe1\u30ea\u30b9\u30c8\u304b\u3089\u9664\u5916\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3082\u591a\u304f\u3001\u624b\u52d5\u3067\u306e\u30ea\u30b9\u30c8\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306e\u624b\u9593\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d50\u679c\u3068\u3057\u3066Postmaster Tools\u3067\u306e\u8a55\u4fa1\uff08\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u306e\u4f4e\u6e1b\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u7dad\u6301\uff09\u306b\u3082\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n<h3>\u304a\u3059\u3059\u3081\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u300c\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u300d<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2024\/07\/blastmail-top.jpg\" alt=\"\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u306e\u30ad\u30e3\u30c3\u30c1\u753b\u50cf\" width=\"1200\" height=\"630\" class=\"alignnone size-full wp-image-15955\" \/><\/p>\n<p><span>\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\uff08blastmail\uff09\u306f\u300115\u5e74\u9023\u7d9a\u3067\u5c0e\u5165\u793e\u6570\u30b7\u30a7\u30a2No.1\u3092\u7372\u5f97\u3057\u3066\u3044\u308b\u65e5\u672c\u6700\u5927\u7d1a\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u300227,000\u793e\u4ee5\u4e0a\u306e\u5c0e\u5165\u5b9f\u7e3e\u306b\u88cf\u6253\u3061\u3055\u308c\u305f\u9ad8\u3044\u5230\u9054\u7387\u3068\u3001\u5c02\u9580\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u76f4\u611f\u7684\u306b\u64cd\u4f5c\u3067\u304d\u308b\u30b7\u30f3\u30d7\u30eb\u306a\u7ba1\u7406\u753b\u9762\u304c\u7279\u5fb4\u3067\u3001Postmaster Tools\u3067\u76e3\u8996\u3059\u3079\u304d\u3059\u3079\u3066\u306e\u9805\u76ee\u306b\u6a19\u6e96\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<div class=\"list04\">\n<ul>\n<li><strong>\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u5bfe\u7b56\uff08SPF\/DKIM\uff09<\/strong>\uff1aGmail\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u5fc5\u9808\u8981\u4ef6\u306b\u6a19\u6e96\u5bfe\u5fdc\u3057\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u7dd1\u3067\u7dad\u6301\u3057\u3084\u3059\u3044<\/li>\n<li><strong>Gmail\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5bfe\u5fdc<\/strong>\uff1a\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u767b\u9332\u89e3\u9664\u3001TLS\u6697\u53f7\u5316\u306a\u3069\u3001\u6700\u65b0\u306e\u8981\u4ef6\u306b\u3042\u308f\u305b\u3066\u914d\u4fe1\u57fa\u76e4\u3092\u66f4\u65b0<\/li>\n<li><strong>\u52b9\u679c\u6e2c\u5b9a<\/strong>\uff1a\u958b\u5c01\u7387\u30fb\u30af\u30ea\u30c3\u30af\u7387\u30fb\u30a8\u30e9\u30fc\u30ab\u30a6\u30f3\u30c8\u3092\u78ba\u8a8d\u3067\u304d\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u306e\u60aa\u5316\u8981\u56e0\u3092\u7279\u5b9a\u3057\u3084\u3059\u3044<\/li>\n<li><strong>\u696d\u754c\u6700\u5b89\u30af\u30e9\u30b9\u306e\u6599\u91d1<\/strong>\uff1a\u6708\u984d4,000\u5186\u301c\u3067\u5927\u898f\u6a21\u914d\u4fe1\u3082\u4f4e\u30b3\u30b9\u30c8\u3067\u5b9f\u73fe\uff08\u914d\u4fe1\u901a\u6570\u7121\u5236\u9650\uff09<\/li>\n<li><strong>\u30b7\u30f3\u30d7\u30eb\u306a\u64cd\u4f5c\u6027<\/strong>\uff1aHTML\u30e1\u30fc\u30eb\u3082\u5c02\u9580\u77e5\u8b58\u306a\u3057\u3067\u4f5c\u6210\u53ef\u80fd\u3067\u3001\u914d\u4fe1\u62c5\u5f53\u8005\u306e\u904b\u7528\u8ca0\u8377\u3092\u6700\u5c0f\u5316<\/li>\n<\/ul>\n<\/div>\nPostmaster Tools\u3067\u8b66\u544a\u304c\u51fa\u3066\u3044\u308b\u3001\u3042\u308b\u3044\u306f\u4eca\u5f8c\u306e\u5bfe\u7b56\u306b\u4e0d\u5b89\u304c\u3042\u308b\u4f01\u696d\u306b\u6700\u9069\u306a\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3067\u5b9f\u969b\u306e\u6a5f\u80fd\u3084\u64cd\u4f5c\u611f\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u516c\u5f0f\u30b5\u30a4\u30c8\uff1a<a href=\"https:\/\/blastmail.jp\/\" target=\"_blank\" rel=\"noopener\">\u30b7\u30a7\u30a21\u4f4d\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u300c\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u300d<\/a><\/strong><\/p>\n<div class=\"su-button-center\"><a href=\"https:\/\/blastmail.jp\/order\/input\" class=\"su-button su-button-style-flat event_bnr\" style=\"color:#FFFFFF;background-color:#c12620;border-color:#9b1f1a;border-radius:14px\" target=\"_self\" id=\"bottom_select20-1\"><span style=\"color:#FFFFFF;padding:0px 34px;font-size:25px;line-height:50px;border-color:#d46863;border-radius:14px;text-shadow:none\"> \u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u306e\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u306f\u3053\u3061\u3089 &gt;<\/span><\/a><\/div>\n<h3>\u304a\u3059\u3059\u3081\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u300cblastengine\u300d<\/h3>\n<p><a href=\"https:\/\/blastengine.jp\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2025\/10\/blastengine.jpg\" alt=\"blastengine\u306e\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1\u753b\u50cf\" width=\"1303\" height=\"590\" class=\"alignnone wp-image-19575 size-full\" \/><\/a><span><\/span><\/p>\n<p>blastengine\uff08\u30d6\u30e9\u30b9\u30c8\u30a8\u30f3\u30b8\u30f3\uff09\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30b7\u30b9\u30c6\u30e0\u3068SMTP\u30ea\u30ec\u30fc\u3084API\u3067\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u6589\u914d\u4fe1\u3084\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30e1\u30fc\u30eb\u3092\u9ad8\u901f\u304b\u3064\u78ba\u5b9f\u306b\u5c4a\u3051\u308b\u30e1\u30fc\u30eb\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u30b7\u30b9\u30c6\u30e0\u62c5\u5f53\u8005\u5411\u3051\u306e\u88fd\u54c1\u3067\u3001\u81ea\u793e\u30b5\u30fc\u30d3\u30b9\u306e\u30b5\u30a4\u30f3\u30a2\u30c3\u30d7\u901a\u77e5\u3084\u6c7a\u6e08\u5b8c\u4e86\u30e1\u30fc\u30eb\u306a\u3069\u3001\u78ba\u5b9f\u306a\u5230\u9054\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u9762\u3067\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li><strong>99%\u4ee5\u4e0a\u306e\u9ad8\u3044\u30e1\u30fc\u30eb\u5230\u9054\u7387<\/strong>\uff1a\u56fd\u5185\u30ad\u30e3\u30ea\u30a2\u30fbISP\u3078\u306e\u500b\u5225\u9001\u4fe1\u30ed\u30b8\u30c3\u30af\u3067\u3001Postmaster Tools\u3067\u8d64\u306b\u306a\u308a\u304c\u3061\u306a\u30c9\u30e1\u30a4\u30f3\u3067\u3082\u5230\u9054\u7387\u3092\u7dad\u6301<\/li>\n<li><strong>SPF\/DKIM\/DMARC\u5bfe\u5fdc<\/strong>\uff1a\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306b\u6a19\u6e96\u5bfe\u5fdc\u3057\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u7dad\u6301\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n<li><strong>API\u9023\u643a\u30fbSMTP\u30ea\u30ec\u30fc<\/strong>\uff1a\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u7d44\u307f\u8fbc\u307f\u304c\u5bb9\u6613\u3067\u3001\u6700\u77ed\u5f53\u65e5\u304b\u3089\u5229\u7528\u958b\u59cb\u53ef\u80fd<\/li>\n<li><strong>IP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u7ba1\u7406<\/strong>\uff1ablastengine\u5074\u3067\u904b\u7528\u30fb\u7ba1\u7406\u3059\u308b\u305f\u3081\u3001\u5e38\u306b\u9ad8\u3044\u9001\u4fe1\u8005\u8a55\u4fa1\u3092\u7dad\u6301<\/li>\n<li><strong>\u30d0\u30a6\u30f3\u30b9\u30e1\u30fc\u30eb\u81ea\u52d5\u5bfe\u5fdc<\/strong>\uff1a\u30a8\u30e9\u30fc\u30e1\u30fc\u30eb\u51e6\u7406\u3092\u81ea\u52d5\u5316\u3057\u3001\u914d\u4fe1\u30ea\u30b9\u30c8\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u5de5\u6570\u3092\u524a\u6e1b<\/li>\n<\/ul>\n<\/div>\n<p>\u81ea\u793e\u3067\u69cb\u7bc9\u3057\u305f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u914d\u4fe1\u3057\u3066\u3044\u3066\u3001Postmaster Tools\u3067\u8a8d\u8a3c\u30a8\u30e9\u30fc\u3084\u6697\u53f7\u5316\u7387\u306e\u4f4e\u4e0b\u304c\u898b\u3089\u308c\u308b\u4f01\u696d\u306b\u6700\u9069\u306a\u89e3\u6c7a\u7b56\u3067\u3059\u3002\u521d\u671f\u8cbb\u7528\u7121\u6599\u3001\u6708\u984d3,000\u5186\u301c\u3067\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30e9\u30b9\u30c8\u30a8\u30f3\u30b8\u30f3\u516c\u5f0f\u30b5\u30a4\u30c8\uff1a<a href=\"https:\/\/blastengine.jp\/\" target=\"_blank\" rel=\"noopener\">https:\/\/blastengine.jp\/<\/a><\/p>\n<p><span><div class=\"su-button-center\"><a href=\"https:\/\/blastengine.jp\/\" class=\"su-button su-button-style-flat event_bnr\" style=\"color:#FFFFFF;background-color:#c12620;border-color:#9b1f1a;border-radius:5px\" target=\"_self\"><span style=\"color:#FFFFFF;padding:0px 34px;font-size:25px;line-height:50px;border-color:#d46863;border-radius:5px;text-shadow:none\"> blastengine\u3092\u7121\u6599\u3067\u8a66\u3059 &gt;<\/span><\/a><\/div><\/span><\/p>\n<div class=\"blog-faq\"><h2 class=\"blog-faq__title\">FAQ<\/h2><dl class=\"blog-faq__list\">\n<dt class=\"blog-faq__question\">Q\uff1aGoogle Postmaster Tools\u306e\u5229\u7528\u306b\u6599\u91d1\u306f\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/dt><dd class=\"blog-faq__answer\">A\uff1a\u5b8c\u5168\u306b<strong>\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/strong>Google\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u6a29\u304c\u3042\u308c\u3070\u3001\u8ab0\u3067\u3082\u8ffd\u52a0\u8cbb\u7528\u306a\u3057\u3067\u5168\u6a5f\u80fd\u3092\u4f7f\u3048\u307e\u3059\u3002Google Workspace\u306e\u5951\u7d04\u3082\u4e0d\u8981\u3067\u3059\u3002<\/dd>\n<dt class=\"blog-faq__question\">Q\uff1av2\u306b\u79fb\u884c\u3055\u308c\u3066\u304b\u3089\u3001\u30c9\u30e1\u30a4\u30f3\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u898b\u3089\u308c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u4ee3\u308f\u308a\u306b\u4f55\u3092\u898b\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/dt><dd class=\"blog-faq__answer\">A\uff1av2\u3067\u306f\u300c<strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9<\/strong>\u300d\u3068\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u300d\u3092\u4e2d\u5fc3\u306b\u76e3\u8996\u3059\u308b\u306e\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u7dd1\/\u8d64\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u8868\u793a\u3067\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u9069\u5408\u72b6\u6cc1\u3092\u793a\u3057\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u306f0.1%\u672a\u6e80\u3092\u7dad\u6301\u3067\u304d\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u30b9\u30b3\u30a2\u306f\u300c\u4ed6\u306e\u591a\u304f\u306e\u5230\u9054\u7387\u8981\u56e0\u306e\u3046\u3061\u306e\u3072\u3068\u3064\u306b\u904e\u304e\u305a\u3001\u6539\u5584\u884c\u52d5\u306b\u79fb\u3057\u306b\u304f\u3044\u300d\u3053\u3068\u304b\u3089\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u3002<\/dd>\n<dt class=\"blog-faq__question\">Q\uff1a\u30ec\u30dd\u30fc\u30c8\u306b\u300cNo Data to Display\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/dt><dd class=\"blog-faq__answer\">A\uff1a\u9001\u4fe1\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u306e\u305f\u3081\u3001<strong>\u65e5\u6b21\u3067\u6570\u767e\u301c1,000\u901a\u7a0b\u5ea6\u306e\u914d\u4fe1\u5b9f\u7e3e\u304c\u306a\u3044\u3068\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u4ed5\u69d8<\/strong>\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u914d\u4fe1\u6570\u304c\u5897\u3048\u308b\u307e\u3067\u69d8\u5b50\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/dd>\n<dt class=\"blog-faq__question\">Q\uff1a\u8ff7\u60d1\u30e1\u30fc\u30eb\u7387\u304c0.1%\u3092\u8d85\u3048\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u3001\u3069\u3046\u3059\u308c\u3070\u6539\u5584\u3067\u304d\u307e\u3059\u304b\uff1f<\/dt><dd class=\"blog-faq__answer\">A\uff1a\u307e\u305a\u306f\u914d\u4fe1\u30ea\u30b9\u30c8\u3092\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3057\u3001\u9577\u671f\u9593\u53cd\u5fdc\u304c\u306a\u3044\u8aad\u8005\u3084\u30a8\u30e9\u30fc\u306b\u306a\u308b\u5b9b\u5148\u3092\u9664\u5916\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001<strong>\u30e6\u30fc\u30b6\u30fc\u306e\u540c\u610f\u3092\u5f97\u305a\u306b\u9001\u308b\u30e1\u30fc\u30eb\u306f\u82e6\u60c5\u306e\u5143\u3068\u306a\u308b\u305f\u3081\u3001\u767b\u9332\u30d5\u30ed\u30fc\u3084\u89e3\u9664\u65b9\u6cd5\u3092\u898b\u76f4\u3059\u3053\u3068\u3082\u4e0d\u53ef\u6b20\u3067\u3059<\/strong>\u3002\u914d\u4fe1\u983b\u5ea6\u306e\u6700\u9069\u5316\u3068\u3001\u4ef6\u540d\u30fb\u672c\u6587\u306e\u30b9\u30d1\u30e0\u30ef\u30fc\u30c9\u9664\u53bb\u3082\u52b9\u679c\u7684\u3067\u3059\u3002<\/dd>\n<dt 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