{"id":17353,"date":"2024-01-25T11:30:13","date_gmt":"2024-01-25T02:30:13","guid":{"rendered":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=17353"},"modified":"2026-02-03T17:22:57","modified_gmt":"2026-02-03T08:22:57","slug":"2023%e5%b9%b4%e6%b3%a8%e7%9b%ae%e3%82%92%e9%9b%86%e3%82%81%e3%81%9f%e3%83%a1%e3%83%bc%e3%83%ab%e3%81%ae%e3%83%88%e3%83%94%e3%83%83%e3%82%af%e3%81%af%ef%bc%9f%e3%83%96%e3%83%ad%e3%82%b0%e8%a8%98","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=17353","title":{"rendered":"2023\u5e74\u6ce8\u76ee\u3092\u96c6\u3081\u305f\u30e1\u30fc\u30eb\u306e\u30c8\u30d4\u30c3\u30af\u306f\uff1f\u30d6\u30ed\u30b0\u8a18\u4e8b\u4eba\u6c17\u30e9\u30f3\u30ad\u30f3\u30b0"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2024\/01\/20240125_blog.png\" alt=\"2023\u5e74\u6ce8\u76ee\u3092\u96c6\u3081\u305f\u30e1\u30fc\u30eb\u306e\u30c8\u30d4\u30c3\u30af\u306f\uff1f\u30d6\u30ed\u30b0\u8a18\u4e8b\u4eba\u6c17\u30e9\u30f3\u30ad\u30f3\u30b0\" width=\"100%\" class=\"aligncenter size-full wp-image-17354\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2024\/01\/20240125_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2024\/01\/20240125_blog-300x185.png 300w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2024\/01\/20240125_blog-225x139.png 225w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>\u69cb\u9020\u8a08\u753b\u7814\u7a76\u6240SendGrid\u30c1\u30fc\u30e0\u306f\u3001\u30e1\u30fc\u30eb\u306b\u95a2\u3059\u308b\u77e5\u8b58\u3084Twilio SendGrid\u306e\u4f7f\u3044\u65b9\u306a\u3069\u3092\u30d6\u30ed\u30b0\u3067\u767a\u4fe1\u3057\u3066\u3044\u307e\u3059\u30022023\u5e74\u306f\u3069\u306e\u3088\u3046\u306a\u5185\u5bb9\u306b\u6ce8\u76ee\u304c\u96c6\u307e\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u30a2\u30af\u30bb\u30b9\u306e\u591a\u304b\u3063\u305f\u8a18\u4e8b\u3092\u30e9\u30f3\u30ad\u30f3\u30b0\u5f62\u5f0f\u3067\u304a\u5c4a\u3051\u3057\u307e\u3059\uff01<\/p>\n<p>2023\u5e74\u306e\u91cd\u8981\u306a\u30c8\u30d4\u30c3\u30af\u3068\u8a00\u3048\u3070\u300110\u6708\u306bGmail\u3068Yahoo!\u304c\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306b\u65b0\u305f\u306a\u8981\u4ef6\u3092\u7fa9\u52d9\u3065\u3051\u308b\u3068\u767a\u8868\u3057\u305f\u3053\u3068\u3067\u3059\u3002Gmail\u306e\u793a\u3057\u305f\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u5927\u304d\u306a\u8a71\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5f8c\u534a\u3067\u306f\u3001\u8981\u4ef6\u306e\u767a\u8868\u5f8c\u306b\u30a2\u30af\u30bb\u30b9\u304c\u6025\u5897\u3057\u305f\u30d6\u30ed\u30b0\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u306e\u3067\u3001\u60c5\u5831\u53ce\u96c6\u306e\u4e00\u74b0\u3068\u3057\u3066\u3054\u6d3b\u7528\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<h3>2023\u5e74\u4eba\u6c17\u30d6\u30ed\u30b0TOP5<\/h3>\n<h4>\u7b2c5\u4f4d\uff1a<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10121\" rel=\"noopener\" target=\"_blank\">SPF, DKIM\u306e\u7279\u5fb4\u3068\u9055\u3044<\/a><\/h4>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10121\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2018\/08\/20180807_blog.png\" alt=\"SPF, DKIM\u306e\u7279\u5fb4\u3068\u9055\u3044\" width=\"100%\" class=\"aligncenter size-full wp-image-15792\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2018\/08\/20180807_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2018\/08\/20180807_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>SPF\u3084DKIM\u3068\u3044\u3063\u305f\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u306f\u3001\u5dee\u51fa\u4eba\u3092\u8a50\u79f0\u3057\u3066\u9001\u3089\u308c\u308b\u300c\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u300d\u304b\u3089\u53d7\u4fe1\u8005\u3092\u5b88\u308b\u305f\u3081\u306b\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3082\u306e\u3067\u3059\u3002\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u969b\u3001\u53d7\u4fe1\u5074\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u306a\u308a\u3059\u307e\u3057\u3068\u898b\u306a\u3055\u308c\u306a\u3044\u3088\u3046\u3001\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u306fSPF\u3068DKIM\u3001\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u3092\u56f3\u89e3\u3067\u5b66\u3079\u307e\u3059\u3002<\/p>\n<h4>\u7b2c4\u4f4d\uff1a<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=12945\" rel=\"noopener\" target=\"_blank\">\u30dd\u30fc\u30c8465\u3068587\u306e\u9055\u3044\u3068\u306f\uff1f<\/a><\/h4>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=12945\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/11\/20221122_blog.png\" alt=\"\u30dd\u30fc\u30c8465\u3068587\u306e\u9055\u3044\u3068\u306f\uff1f\" width=\"100%\" class=\"aligncenter size-full wp-image-16149\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/11\/20221122_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/11\/20221122_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>\u30e1\u30fc\u30eb\u9001\u4fe1\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30dd\u30fc\u30c8\u306b\u306f465\u3068587\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e2\u3064\u306b\u3069\u3046\u3044\u3063\u305f\u9055\u3044\u304c\u3042\u308b\u306e\u304b\u3001\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u826f\u3044\u306e\u304b\u3001\u7591\u554f\u306b\u601d\u3046\u65b9\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u6b74\u53f2\u7684\u80cc\u666f\u3092\u4ea4\u3048\u306a\u304c\u3089\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u7b2c3\u4f4d\uff1a<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=12290\" rel=\"noopener\" target=\"_blank\">\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u30e1\u30fc\u30eb\u30bd\u30fc\u30b9\u304b\u3089\u898b\u7834\u308b\u65b9\u6cd5<\/a><\/h4>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=12290\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2020\/02\/20200219_blog.png\" alt=\"\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u30e1\u30fc\u30eb\u30bd\u30fc\u30b9\u304b\u3089\u898b\u7834\u308b\u65b9\u6cd5\" width=\"100%\" class=\"aligncenter size-full wp-image-16025\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2020\/02\/20200219_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2020\/02\/20200219_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>\u5e74\u3005\u5de7\u5999\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3002\u3071\u3063\u3068\u898b\u3067\u306f\u6b63\u5f53\u306a\u9001\u4fe1\u8005\u304b\u3089\u9001\u3089\u308c\u3066\u304d\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u602a\u3057\u3044\u30e1\u30fc\u30eb\u3092\u898b\u5206\u3051\u308b\u30dd\u30a4\u30f3\u30c8\u3092\u77e5\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br \/>\n\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u5fc5\u8981\u6027\u3092\u7c21\u5358\u306b\u77e5\u308a\u305f\u3044\u65b9\u306b\u3082\u304a\u3059\u3059\u3081\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<h4>\u7b2c2\u4f4d\uff1a<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=15000\" rel=\"noopener\" target=\"_blank\">\u30d6\u30e9\u30a6\u30b6\u3067Web API\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5<\/a><\/h4>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=15000\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/04\/20220421_blog.png\" alt=\"\u30d6\u30e9\u30a6\u30b6\u3067Web API\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\" width=\"100%\" class=\"aligncenter size-full wp-image-15006\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/04\/20220421_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/04\/20220421_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=16182\" target=\"_blank\" rel=\"noopener\">\u6628\u5e74<\/a>1\u4f4d\u3060\u3063\u305f\u3053\u3061\u3089\u306e\u8a18\u4e8b\u304c\u4eca\u5e74\u3082\u7b2c2\u4f4d\u306b\u30e9\u30f3\u30af\u30a4\u30f3\uff01<br \/>\nSendGrid\u306f\u30e1\u30fc\u30eb\u9001\u4fe1\u306f\u3082\u3061\u308d\u3093\u3001\u30ea\u30b9\u30c8\u306e\u7ba1\u7406\u306a\u3069\u307b\u3068\u3093\u3069\u306e\u64cd\u4f5c\u3092Web API\u3067\u884c\u3048\u307e\u3059\u3002\u5b9f\u88c5\u524d\u306b\u3061\u3087\u3063\u3068\u6319\u52d5\u3092\u78ba\u304b\u3081\u3066\u307f\u305f\u3044\u2026\u305d\u3093\u306a\u6642\u306b\u4f7f\u3048\u308bGoogle Chrome\u62e1\u5f35\u6a5f\u80fd\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u7b2c1\u4f4d\uff1a<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=3509\" rel=\"noopener\" target=\"_blank\">\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u3092\u8a8d\u8a3c\u3059\u308b\u305f\u3081\u306eSPF\u30ec\u30b3\u30fc\u30c9\u306b\u8a73\u3057\u304f\u306a\u308d\u3046<\/a><\/h4>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=3509\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2020\/08\/20200807_blog.png\" alt=\"\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u3092\u8a8d\u8a3c\u3059\u308b\u305f\u3081\u306eSPF\u30ec\u30b3\u30fc\u30c9\u306b\u8a73\u3057\u304f\u306a\u308d\u3046\" width=\"100%\" class=\"aligncenter size-full wp-image-15714\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2020\/08\/20200807_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2020\/08\/20200807_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>\u5802\u3005\u306e\u7b2c1\u4f4d\u306fSPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u305f\u8a18\u4e8b\u3067\u3057\u305f\u3002<br \/>\n\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u89e3\u8aac\u8a18\u4e8b\u306f\u7b2c5\u4f4d\u306b\u3082\u5165\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u3061\u3089\u306fSPF\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u3088\u308a\u8a73\u7d30\u306a\u5185\u5bb9\u3067\u3059\u3002\u30ec\u30b3\u30fc\u30c9\u306e\u610f\u5473\u3084\u8a2d\u5b9a\u5f8c\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5\u307e\u3067\u8f09\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001SPF\u306b\u95a2\u3059\u308b\u304a\u56f0\u308a\u3054\u3068\u304c\u3042\u308c\u3070\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>2023\u5e74\u5f8c\u534a\u306b\u6ce8\u76ee\u3092\u96c6\u3081\u305f\u30d6\u30ed\u30b0<\/h3>\n<p>\u5192\u982d\u3067\u3082\u304a\u4f1d\u3048\u3057\u305f\u901a\u308a\u30012023\u5e7410\u6708\u4ee5\u964d\u306fGmail\u3068Yahoo!\u306e\u65b0\u3057\u3044\u8981\u4ef6\u306b\u95a2\u9023\u3059\u308b\u8a18\u4e8b\u304c\u6ce8\u76ee\u3092\u96c6\u3081\u307e\u3057\u305f\u3002\u5e74\u9593\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u306f\u5165\u3089\u306a\u304b\u3063\u305f\u3082\u306e\u306e\u300110\u6708\u4ee5\u964d\u306b\u30a2\u30af\u30bb\u30b9\u6570\u304c\u7279\u306b\u591a\u304b\u3063\u305f\u8a18\u4e8b3\u672c\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h4>1. <a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=17031\" rel=\"noopener\" target=\"_blank\">\u3010\u8a73\u7d30\u7248\u3011Gmail\u3068Yahoo!\u304c\u9001\u4fe1\u8005\u306b\u7fa9\u52d9\u3065\u3051\u308b\u65b0\u3057\u3044\u8981\u4ef6<\/a><\/h4>\n<p>2023\/11\/2\u6642\u70b9\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5168\u4f53\u3092\u89e3\u8aac\u3057\u305f\u8a18\u4e8b\u3067\u3059\u3002\u516c\u958b\u4ee5\u964d\u30a2\u30af\u30bb\u30b9\u6570\u304c\u4f38\u3073\u7d9a\u3051\u3066\u3044\u3066\u95a2\u5fc3\u306e\u9ad8\u3055\u304c\u4f3a\u3048\u307e\u3059\u3002\u3055\u3089\u306b\u3001<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=17213\" target=\"_blank\" rel=\"noopener\">\u30bb\u30df\u30ca\u30fc\u300cGmail\u65b0\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\uff01\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u304c\u4eca\u3084\u308b\u3079\u304d\u3053\u3068\u300d\u3092\u958b\u50ac\u3057\u307e\u3057\u305f\uff01\uff08\u672c\u7de8\uff09<\/a>\u3067\u306f\u3088\u308a\u65b0\u3057\u3044\u60c5\u5831\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u306a\u304a\u3001\u4eca\u5f8c\u3082\u8981\u4ef6\u306f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6700\u65b0\u306e\u5185\u5bb9\u306f<a href=\"https:\/\/support.google.com\/mail\/answer\/81126?hl=en\" target=\"_blank\" rel=\"noopener\">\u82f1\u8a9e\u7248\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/a>\u3084<a href=\"https:\/\/support.google.com\/a\/answer\/14229414?hl=en\" target=\"_blank\" rel=\"noopener\">FAQ<\/a>\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=17213\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/20231226_blogver2.png\" alt=\"\u30bb\u30df\u30ca\u30fc\u300cGmail\u65b0\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\uff01\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u304c\u4eca\u3084\u308b\u3079\u304d\u3053\u3068\u300d\u3092\u958b\u50ac\u3057\u307e\u3057\u305f\uff01\uff08\u672c\u7de8\uff09\" width=\"100%\" class=\"aligncenter size-full wp-image-17322\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/20231226_blogver2.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/20231226_blogver2-300x185.png 300w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/20231226_blogver2-225x139.png 225w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<h4>2. <a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=1822\" rel=\"noopener\" target=\"_blank\">\u300eList-Unsubscribe\u300f\u30d8\u30c3\u30c0\u3068\u306f\uff1f<\/a><\/h4>\n<p>Gmail\u306e\u8981\u4ef6\u767a\u8868\u5f8c\u3001\u4e00\u6c17\u306b\u6ce8\u76ee\u3092\u96c6\u3081\u305fList-Unsubscribe\u30d8\u30c3\u30c0\u3002\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f<a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc8058\" target=\"_blank\" rel=\"noopener\">RFC 8058<\/a>\u306b\u5f93\u3046\u3088\u3046\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u7c21\u5358\u306b\u914d\u4fe1\u505c\u6b62\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u8a2d\u3051\u308b\u3053\u3068\u306f<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10712\" target=\"_blank\" rel=\"noopener\">\u7d50\u679c\u7684\u306b\u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a\u7387\u306e\u4f4e\u4e0b\u306b\u3082\u7e4b\u304c\u308a\u307e\u3059<\/a>\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3093\u3067List-Unsubscribe\u30d8\u30c3\u30c0\u306e\u57fa\u672c\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=1822\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/list-unsubscribe.png\" alt=\"\u300eList-Unsubscribe\u300f\u30d8\u30c3\u30c0\u3068\u306f\uff1f\" width=\"100%\" class=\"aligncenter size-full wp-image-17122\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/list-unsubscribe.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2023\/12\/list-unsubscribe-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<h4>3. <a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=3137\" rel=\"noopener\" target=\"_blank\">DMARC\u3068\u306f\uff1f\u30ec\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u65b9\u3084\u5bfe\u5fdc\u65b9\u6cd5\u3092\u89e3\u8aac<\/a><\/h4>\n<p>SPF\/DKIM\u306f\u5bfe\u5fdc\u6e08\u307f\u3067\u3082DMARC\u306f\u307e\u3060\u2026\u3068\u3044\u3046\u65b9\u3082\u591a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3067\u3059\u304c\u3001DMARC\u3092\u8a2d\u5b9a\u3059\u308c\u3070SPF\/DKIM\u306e\u8a8d\u8a3c\u306b\u5931\u6557\u3057\u305f\u30e1\u30fc\u30eb\u3092\u3069\u3046\u6271\u3046\u304b\u3092\u9001\u4fe1\u5074\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u81ea\u793e\u3092\u9a19\u308b\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u3057\u30d6\u30e9\u30f3\u30c9\u306e\u4fe1\u983c\u6027\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u306fDMARC\u306e\u30e1\u30ea\u30c3\u30c8\u3084\u30ec\u30b3\u30fc\u30c9\u306e\u610f\u5473\u3001\u5bfe\u5fdc\u306e\u624b\u9806\u306a\u3069\u3092\u307e\u3068\u3081\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=3137\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2018\/08\/20201020_blog.png\" alt=\"DMARC\u3068\u306f\uff1f\" width=\"100%\" class=\"aligncenter size-full wp-image-16866\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2018\/08\/20201020_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2018\/08\/20201020_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<h3>\u307e\u3068\u3081<\/h3>\n<p>2023\u5e74\u5f8c\u534a\u306fGmail\u306e\u9001\u4fe1\u8005\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306e\u8a71\u984c\u3067\u6301\u3061\u5207\u308a\u3067\u3057\u305f\u304c\u3001\u5e74\u9593\u3092\u901a\u3057\u3066\u3082\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u95a2\u9023\u306e\u8a18\u4e8b\u304c\u591a\u304f\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u3060\u3051\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u304c\u6d78\u900f\u3057\u3066\u304d\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>\n\u3082\u3057\u307e\u3060\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u65b9\u306f\u5f0a\u793e\u30d6\u30ed\u30b0\u3092\u53c2\u8003\u306b\u5bfe\u5fdc\u3092\u9032\u3081\u307e\u3057\u3087\u3046\u3002SendGrid\u3067\u30e1\u30fc\u30eb\u3092\u9001\u308b\u5834\u5408\u3082<a href=\"https:\/\/sendgrid.kke.co.jp\/docs\/Tutorials\/D_Improve_Deliverability\/using_whitelabel.html\" target=\"_blank\" rel=\"noopener\">\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u306eSPF\/DKIM\u8a2d\u5b9a<\/a>\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u30012023\u5e74\u3082\u591a\u304f\u306e\u65b9\u306b\u30d6\u30ed\u30b0\u3092\u304a\u8aad\u307f\u3044\u305f\u3060\u304d\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002\u4eca\u5e74\u3082\u30d6\u30ed\u30b0\u3092\u901a\u3057\u3066\u60c5\u5831\u767a\u4fe1\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u69cb\u9020\u8a08\u753b\u7814\u7a76\u6240SendGrid\u30c1\u30fc\u30e0\u306f\u3001\u30e1\u30fc\u30eb\u306b\u95a2\u3059\u308b\u77e5\u8b58\u3084Twilio SendGrid\u306e\u4f7f\u3044\u65b9\u306a\u3069\u3092\u30d6\u30ed\u30b0\u3067\u767a\u4fe1\u3057\u3066\u3044\u307e\u3059\u30022023\u5e74\u306f\u3069\u306e\u3088\u3046\u306a\u5185\u5bb9\u306b\u6ce8\u76ee\u304c\u96c6\u307e\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u30a2\u30af\u30bb\u30b9\u306e\u591a\u304b\u3063\u305f\u8a18\u4e8b\u3092\u30e9\u30f3\u30ad\u30f3\u30b0\u5f62 <a class=\"read-more\" href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=17353\">&#8230;\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":17354,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-17353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/17353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17353"}],"version-history":[{"count":3,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/17353\/revisions"}],"predecessor-version":[{"id":19951,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/17353\/revisions\/19951"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/17354"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}