{"id":13034,"date":"2023-08-14T17:53:51","date_gmt":"2023-08-14T08:53:51","guid":{"rendered":"https:\/\/blastmail.jp\/blog\/?p=13034"},"modified":"2023-08-22T11:03:10","modified_gmt":"2023-08-22T02:03:10","slug":"gmail-security","status":"publish","type":"post","link":"https:\/\/blastmail.jp\/blog\/mail\/gmail-security","title":{"rendered":"Gmail\u306e\u5b89\u5168\u6027\u306f\u4fe1\u983c\u3067\u304d\u308b\uff01\uff1f\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3059\u308b\u524d\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304dGmail\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone wp-image-13065 size-full\" src=\"https:\/\/blastmail.jp\/blog\/wp-content\/uploads\/2023\/08\/gmail-security-2.png\" alt=\"\" width=\"1024\" height=\"768\" 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href=\"https:\/\/businessmail.or.jp\/research\/2023-result\/\">\u300c\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u5b9f\u614b\u8abf\u67fb2023\u300d<\/a>\u3067\u306f\u7d0498%\u306e\u65b9\u304c\u8a72\u5f53\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b<strong>Gmail\u306e\u5b89\u5168\u6027\u306f\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3067\u304d\u308b\u30ec\u30d9\u30eb\u306a\u306e\u304b<\/strong>\u3001\u3068\u7591\u554f\u3092\u611f\u3058\u3066\u3044\u308b\u65b9\u3082\u5c11\u306a\u304f\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Gmail\u306e\u5b89\u5168\u6027\u3084\u696d\u52d9\u5229\u7528\u6642\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d3\u30b8\u30cd\u30b9\u30b7\u30fc\u30f3\u3067\u4f7f\u3046\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u304a\u60a9\u307f\u306e\u65b9\u3084\u3001\u3059\u3067\u306bGmail\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u65b9\u306f\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>Gmail\u3068\u306f<\/h2>\n<p>Gmail\u306e\u5b89\u5168\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\u3059\u308b\u524d\u306b\u3001Gmail\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Gmail\u306f\u30a2\u30e1\u30ea\u30ab\u306e\u4f01\u696d\u300cGoogle\u300d\u304c2004\u5e74\u306b\u63d0\u4f9b\u3092\u958b\u59cb\u3057\u305f<strong>\u30d5\u30ea\u30fc\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084UX\u306e\u6574\u5099\u3092\u7d9a\u3051\u30012019\u5e74\u306b\u306f<strong>\u4e16\u754c\u306b\u7d0415\u5104\u4eba<\/strong>\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30e6\u30fc\u30b6\u30fc\u3092\u62b1\u3048\u308b\u5927\u898f\u6a21\u30b5\u30fc\u30d3\u30b9\u306b\u767a\u5c55\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u7aef\u672b\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u30a6\u30a7\u30d6\u30e1\u30fc\u30eb\u3067\u3042\u308bGmail\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u901a\u4fe1\u3067\u304d\u308b\u74b0\u5883\u3055\u3048\u3042\u308c\u3070\u7aef\u672b\u3092\u9078\u3070\u305a\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>2023\u5e74\u73fe\u5728\u3001Gmail\u306f\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u4ed6\u306b\u3001\u6709\u6599\u306e<strong>\u300cGoogle Workspace\uff08\u30b0\u30fc\u30b0\u30eb\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\uff09\u300d<\/strong>\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8a73\u3057\u304f\u306f\u5f8c\u8ff0\u3057\u3066\u3044\u307e\u3059\u304c\u3001Google Workspace\u306f<strong>Gmail\u3092\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u3092\u8996\u91ce\u306b\u5165\u308c\u305f\u30b5\u30fc\u30d3\u30b9<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u30d3\u30b8\u30cd\u30b9\u30b7\u30fc\u30f3\u3067\u5229\u7528\u3059\u308b\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u60a9\u307f\u306e\u65b9\u306f\u3001Gmail\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u5404\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u306e\u7279\u5fb4\u3092\u628a\u63e1\u3057\u3001\u52b9\u7387\u7684\u304b\u3064\u5b89\u5168\u306b\u30e1\u30fc\u30eb\u696d\u52d9\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>Gmail\u306e\u5b89\u5168\u6027<\/h2>\n<p>Gmail\u306e\u5b89\u5168\u6027\u3092\u89e3\u8aac\u3059\u308b\u306b\u306f\u3001\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u3084\u30a6\u30a4\u30eb\u30b9\u3092\u8d77\u56e0\u3068\u3059\u308b<strong>\u300c\u5916\u90e8\u8981\u56e0\u300d<\/strong>\u3068\u3001\u8aa4\u9001\u4fe1\u306e\u3088\u3046\u306a<strong>\u300c\u5185\u90e8\u8981\u56e0\u300d<\/strong>\u306b\u5206\u3051\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u305e\u308c\u306e\u8981\u56e0\u306b\u304a\u3044\u3066\u3001Gmail\u306e\u5b89\u5168\u6027\u306f\u30d3\u30b8\u30cd\u30b9\u3067\u3082\u4fe1\u7528\u304c\u3067\u304d\u308b\u30ec\u30d9\u30eb\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3>Gmail\u306e\u5916\u90e8\u8981\u56e0\u3078\u306e\u5b89\u5168\u6027<\/h3>\n<p>\u7121\u6599\u30fb\u6709\u6599\u3092\u554f\u308f\u305a<strong>Gmail\u306f\u5916\u90e8\u8981\u56e0\u3078\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u9ad8\u304f<\/strong>\u3001\u3053\u306e\u70b9\u306b\u304a\u3044\u3066\u306f\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3057\u3066\u3082\u554f\u984c\u304c\u306a\u3044\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u7cbe\u5ea6\u306e\u9ad8\u3044\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a3\u30eb\u30bf\u3082\u6a5f\u80fd\u3057\u3066\u304a\u308a\u3001\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u3092\u81ea\u52d5\u7684\u306b\u5224\u5225\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u9001\u4fe1\u5143\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u65e2\u5b58\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u9177\u4f3c\u3057\u3066\u3044\u308b<\/li>\n<li>\u4e0d\u5be9\u306aURL\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b<\/li>\n<li>\u9001\u4fe1\u5143\u304c\u78ba\u8a8d\u3067\u304d\u306a\u3044<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u6761\u4ef6\u306b\u8a72\u5f53\u3059\u308b\u30e1\u30fc\u30eb\u306f\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u3084\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u3068\u3057\u3066\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u304b\u3089\u611f\u67d3\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u3057\u3066\u5f37\u56fa\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u3042\u308b\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30ed\u30b0\u30a4\u30f3\u306b\u306f\u30a2\u30c9\u30ec\u30b9\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u96fb\u8a71\u756a\u53f7\u306a\u3069\u3092\u5229\u7528\u3057\u305f<strong>2\u6bb5\u968e\u8a8d\u8a3c<\/strong>\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u7b2c\u4e09\u8005\u304b\u3089\u306e\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3\u3082\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>Gmail\u3067\u306f\u5bfe\u7b56\u304c\u96e3\u3057\u3044\u5185\u90e8\u8981\u56e0<\/h3>\n<p>\u5148\u8ff0\u306e\u3088\u3046\u306bGmail\u306f\u5916\u90e8\u8981\u56e0\u3078\u306e\u5b89\u5168\u6027\u3092\u8003\u3048\u308b\u3068\u3001\u30d3\u30b8\u30cd\u30b9\u3067\u4f7f\u7528\u3057\u3066\u3082\u554f\u984c\u304c\u306a\u3044\u30ec\u30d9\u30eb\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u5185\u90e8\u8981\u56e0\u3078\u306e\u5bfe\u7b56\u306b\u5bfe\u3057\u3066\u306f\u5341\u5206\u306a\u30ec\u30d9\u30eb\u306b\u9054\u3057\u3066\u3044\u306a\u3044\u306e\u304c\u73fe\u72b6\u3067\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u5b89\u5168\u6027\u306b\u95a2\u9023\u3059\u308b\u5185\u90e8\u8981\u56e0\u3068\u306f\u3001\u5f93\u696d\u54e1\u306e\u30df\u30b9\u306a\u3069<strong>\u30d2\u30e5\u30fc\u30de\u30f3\u30a8\u30e9\u30fc<\/strong>\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u4ee3\u8868\u7684\u306a\u3082\u306e\u306b<strong>\u300c\u8aa4\u9001\u4fe1\u300d<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u9001\u53d7\u4fe1\u3067\u767a\u751f\u3059\u308b\u8aa4\u9001\u4fe1\u306e\u591a\u304f\u306f\u4ee5\u4e0b\u306e2\u3064\u3067\u3059\u3002<\/p>\n<div class=\"list04\">\n<ul>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u6dfb\u4ed8\u30df\u30b9\u306b\u3088\u308b\u4f01\u696d\u60c5\u5831\u306e\u6f0f\u6d29<\/li>\n<li>\u5b9b\u5148\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u3088\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u6f0f\u6d29\u3000<\/div><\/li>\n<\/ul>\n<p>\u30c0\u30d6\u30eb\u30c1\u30a7\u30c3\u30af\u306a\u3069\u3067\u5bfe\u7b56\u3092\u3057\u3066\u3044\u308b\u4f01\u696d\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3042\u304f\u307e\u3067\u4eba\u529b\u306b\u3088\u308b\u3082\u306e\u306a\u306e\u3067\u5f62\u9ab8\u5316\u3057\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u3082\u6563\u898b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u306e\u3053\u3068\u304b\u3089\u3001Gmail\u3092\u5b89\u5168\u6027\u306e\u89b3\u70b9\u304b\u3089\u8a55\u4fa1\u3059\u308b\u3068\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306a\u3069\u306e\u5916\u90e8\u8981\u56e0\u3078\u306e\u5bfe\u7b56\u306f\u5145\u5206\u306a\u4e00\u65b9\u3067\u3001\u8aa4\u9001\u4fe1\u306e\u3088\u3046\u306a\u5185\u90e8\u8981\u56e0\u306f\u8106\u5f31\u6027\u304c\u76ee\u7acb\u3064\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u306a\u3069\u3068\u6bd4\u8f03\u3059\u308b\u3068\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u8584\u3044\u8aa4\u9001\u4fe1\u3067\u3059\u304c\u3001\u4f01\u696d\u304c\u8d77\u3053\u3057\u3066\u3057\u307e\u3063\u305f\u8aa4\u9001\u4fe1\u306e\u4e2d\u306b\u306f\u3001\u8ce0\u511f\u91d1\u3092\u652f\u6255\u3063\u305f\u30b1\u30fc\u30b9\u3082\u591a\u304f\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u53c2\u8003\u8a18\u4e8b\uff1a<a href=\"https:\/\/scan.netsecurity.ne.jp\/article\/2023\/07\/06\/49634.html\">Scan Net Security\u300c\u30e1\u30fc\u30eb\u8aa4\u9001\u4fe1\u3067\u640d\u5bb3\u8ce0\u511f\u8acb\u6c42\u3055\u308c\u305f\u300d<\/a><\/p>\n<p>\u4f1a\u793e\u306e\u4fe1\u7528\u554f\u984c\u306b\u3082\u95a2\u308f\u308b\u4e8b\u614b\u306b\u767a\u5c55\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u793e\u5916\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u696d\u52d9\u3067\u306f\u8aa4\u9001\u4fe1\u3078\u306e\u5bfe\u7b56\u306f\u5fc5\u9808\u3067\u3059\u3002<\/p>\n<h2>Gmail\u306e\u30d3\u30b8\u30cd\u30b9\u3067\u306e\u4f7f\u7528\u306f\u5b89\u5168\u6027\u4ee5\u5916\u306e\u9762\u3067\u3082\u8ab2\u984c\u304c\u3042\u308b<\/h2>\n<p>Gmail\u3092\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u5b89\u5168\u6027\u4ee5\u5916\u306b\u3082\u628a\u63e1\u3057\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001<strong>Gmail\u3092\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3057\u305f\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u8ab2\u984c<\/strong>\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5230\u9054\u7387\u306b\u554f\u984c\u304c\u3042\u308b<\/h3>\n<p>\u5192\u982d\u3067\u3082\u89e3\u8aac\u3057\u305f\u3088\u3046\u306b\u3001Gmail\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u7121\u6599\u3067\u4f7f\u7528\u3067\u304d\u308b\u30a6\u30a7\u30d6\u30e1\u30fc\u30eb\uff08\u30e1\u30fc\u30e9\u30fc\uff09\u306f\u5927\u91cf\u914d\u4fe1\u3084\u5927\u5bb9\u91cf\u306e\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u3092\u524d\u63d0\u3068\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>20\u4ef6\u7a0b\u5ea6\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u5411\u3051\u305f\u4e00\u6589\u9001\u4fe1\u3067\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u306f\u5c11\u306a\u3044\u3067\u3059\u304c\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u5b9b\u5148\u306b\u5411\u3051\u3066\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u305f\u5834\u5408\u306f<strong>\u300c\u5230\u9054\u7387\u300d<\/strong>\u306b\u5f71\u97ff\u304c\u51fa\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5230\u9054\u7387\u3068\u306f\u3001\u914d\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304c\u76f8\u624b\u306e\u53d7\u4fe1\u30dc\u30c3\u30af\u30b9\u306b\u5c4a\u3044\u305f\u5272\u5408\u3092\u6307\u3057\u3066\u304a\u308a\u300c\u5230\u9054\u6570 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class=\"box-title\">IP\u30fb\u30c9\u30e1\u30a4\u30f3\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u306f\uff1f<\/span>\nIP\u30a2\u30c9\u30ec\u30b9\u3084\u30c9\u30e1\u30a4\u30f3\u306e\u4fe1\u983c\u5ea6\u306e\u6307\u6a19\u3002\u4f7f\u7528\u3057\u3066\u3044\u308b\u30a2\u30c9\u30ec\u30b9\u3084\u30c9\u30e1\u30a4\u30f3\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u53d7\u4fe1\u3055\u308c\u3066\u3044\u308b\u3068\u3001\u4ed6\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3067\u3082\u30b9\u30d1\u30e0\u30d5\u30a3\u30eb\u30bf\u306b\u5f15\u3063\u304b\u304b\u308a\u3084\u3059\u3044<\/div>\n<p>\u666e\u6bb5\u304b\u3089\u5916\u90e8\u306b\u5411\u3051\u3066\u55b6\u696d\u30e1\u30fc\u30eb\u306a\u3069\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u4f4e\u4e0b\u3057\u5230\u9054\u7387\u304c\u4e0b\u304c\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>\u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u696d\u52d9\u904b\u7528\u306f\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u62b5\u89e6\u3059\u308b\u6050\u308c\u304c\u3042\u308b<\/h3>\n<p>\u7121\u6599\u306eGmail\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u30b9\u30bf\u30c3\u30d5\u6bce\u306b<strong>\u500b\u5225\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/strong>\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6240\u6709\u6a29\u306f\u4f5c\u6210\u3057\u305f\u30b9\u30bf\u30c3\u30d5\u306b\u3042\u308b\u305f\u3081\u3001\u305d\u308c\u3092\u4f7f\u7528\u3057\u3066\u696d\u52d9\u306b\u3042\u305f\u308b\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u7684\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30d5\u30a3\u30b9\u5916\u3067\u3082\u500b\u3005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u304c\u3067\u304d\u308b\u74b0\u5883\u306b\u306a\u308b\u305f\u3081\u3001<strong>\u60c5\u5831\u6f0f\u6d29\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u74b0\u5883<\/strong>\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001Gmail\u3092\u696d\u52d9\u5229\u7528\u3057\u3066\u3044\u305f\u30b9\u30bf\u30c3\u30d5\u304c\u9000\u8077\u3055\u308c\u308b\u5834\u5408\u306b\u3082\u8ab2\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u5148\u8ff0\u306e\u901a\u308a\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u500b\u4eba\u304c\u6240\u6709\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30b9\u30bf\u30c3\u30d5\u304c\u696d\u52d9\u306b\u95a2\u9023\u3059\u308b<strong>\u30e1\u30fc\u30eb\u3084\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u72b6\u614b\u306e\u307e\u307e\u9000\u8077<\/strong>\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u8ab2\u984c\u3092\u6b8b\u3055\u306a\u3044\u305f\u3081\u306b\u3082\u3001\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u5b89\u5168\u6027\u4ee5\u5916\u306e\u4ed5\u69d8\u306b\u3064\u3044\u3066\u3082\u628a\u63e1\u3057\u305f\u4e0a\u3067\u904b\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>Gmail\u3067\u767a\u751f\u3059\u308b\u8ab2\u984c\u306f\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u5bfe\u7b56\u3059\u308b<\/h2>\n<p>\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u3066\u304d\u305f\u3088\u3046\u306a\u8ab2\u984c\u306f<strong>\u300c\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u300d<\/strong>\u3067\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u5916\u90e8\u8981\u56e0\u5bfe\u7b56\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u5b9b\u5148\u306e\u8aa4\u8a2d\u5b9a\u3084\u5230\u9054\u7387\u306e\u4f4e\u4e0b\u3092\u9632\u3050<\/strong>\u6a5f\u80fd\u304c\u3042\u308a\u3001\u5b89\u5168\u6027\u3092\u62c5\u4fdd\u3057\u3064\u3064\u5185\u90e8\u8981\u56e0\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u89e3\u8aac\u3057\u3066\u304d\u305f\u4e8b\u9805\u306b\u3064\u3044\u3066\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u3064\u3067\u3042\u308b<a href=\"https:\/\/blastmail.jp\"><strong>\u300c\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u300d<\/strong><\/a>\u3092\u4f8b\u306b\u3054\u7d39\u4ecb\u3092\u3057\u307e\u3059\u3002<\/p>\n<h3>DKIM\u3084SPF\u306b\u3088\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56<\/h3>\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306f\u9001\u4fe1\u5c02\u7528\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u305f\u3081\u3001\u30a6\u30a4\u30eb\u30b9\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u305f\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3059\u308b\u5371\u967a\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u9001\u4fe1\u304b\u3089\u53d7\u4fe1\u307e\u3067\u306e\u7d4c\u8def\u306e\u4e2d\u3067\u30e1\u30fc\u30eb\u304c\u6539\u3056\u3093\u3055\u308c\u305f\u308a\u3001<strong>\u306a\u308a\u3059\u307e\u3057<\/strong>\u306e\u88ab\u5bb3\u306b\u3042\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u306b\u306f\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3068\u3057\u3066\u3001<strong>DKIM\u3084SPF<\/strong>\u3068\u3044\u3063\u305f\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u6280\u8853\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u3001\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u306f\u305d\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n<p>\u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u3082\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u304c\u3001DKIM\u30fbSPF\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u306a\u308a\u3059\u307e\u3057\u306a\u3069\u306e\u5bfe\u7b56\u306b\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4f4e\u4e0b\u3092\u9632\u304e\u5230\u9054\u7387\u3092\u9ad8\u3081\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u95a2\u9023\u8a18\u4e8b\uff1a<a href=\"https:\/\/blastmail.jp\/blog\/mail-delivery\/dkim\">\u3010\u56f3\u89e3\u3042\u308a\u3011DKIM\u306e\u5f79\u5272\u30923\u5206\u3067\u89e3\u8aac\uff01\uff01\u30c9\u30e1\u30a4\u30f3\u9001\u4fe1\u6280\u8853\u306eDKIM\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3088\u3046<\/a><\/p>\n<p>\u305f\u3060\u3057\u3001<strong>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u306b\u306f\u3053\u306e\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u3044\u306a\u3044\u3082\u306e\u3082\u3042\u308b<\/strong>\u306e\u3067\u3001\u5229\u7528\u524d\u306b\u5fc5\u305a\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u914d\u4fe1\u3059\u308b\u30e1\u30fc\u30eb\u3092\u81ea\u52d5\u3067BCC\u306b\u8a2d\u5b9a\u3059\u308b<\/h3>\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u914d\u4fe1\u3055\u308c\u308b\u30e1\u30fc\u30eb\u306f\u3001<strong>\u81ea\u52d5\u3067BCC\u306b\u8a2d\u5b9a\u3055\u308c\u308b<\/strong>\u305f\u3081\u5b9b\u5148\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u3088\u308b\u8aa4\u9001\u4fe1\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u5b9b\u5148\u3092BCC\u306b\u8a2d\u5b9a\u3057\u305f\u4e0a\u3067\u914d\u4fe1\u5148\u306e\u30e1\u30fc\u30eb\u306b\u306f\u53d7\u4fe1\u8005\u6bce\u306b\u300c\u25ef\u25ef\u682a\u5f0f\u4f1a\u793e 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href=\"https:\/\/blastmail.jp\/blog\/mail\/send-bulk-gmail\">\u30e9\u30d9\u30eb\u306e\u4f5c\u6210\u5834\u6240\u306f\uff1f\u5b9b\u5148\u3078\u306e\u53cd\u6620\u65b9\u6cd5\u306f\uff1f\u300eGmail\u306e\u4e00\u6589\u9001\u4fe1\u300f\u3092\u5fb9\u5e95\u56f3\u89e3\u3002<\/a><\/p>\n<p>\u30d6\u30e9\u30b9\u30c8\u30e1\u30fc\u30eb\u3067\u306f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30b0\u30eb\u30fc\u30d7\u306e\u4f5c\u6210\u3068\u5b9b\u540d\u5dee\u3057\u8fbc\u307f\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u4f1a\u793e\u5074\u3067\u7ba1\u7406\u3059\u308b<\/h3>\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306f\u500b\u4eba\u3054\u3068\u3067\u7ba1\u7406\u3059\u308bGmail\u3068\u306f\u7570\u306a\u308a\u3001<strong>\u4f1a\u793e\u5074\u3067\u7ba1\u7406\u3059\u308b\u30b7\u30b9\u30c6\u30e0<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001<strong>\u9000\u8077\u3057\u305f\u30b9\u30bf\u30c3\u30d5\u304c\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3057\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u72b6\u6cc1\u3092\u9632\u3050<\/strong>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>Gmail\u306e\u5b89\u5168\u6027\u3092\u300c\u5185\u90e8\u8981\u56e0\u300d\u3068\u300c\u5916\u90e8\u8981\u56e0\u300d\u306b\u5206\u3051\u3066\u8003\u3048\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div 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