{"id":8579,"date":"2017-10-06T12:00:21","date_gmt":"2017-10-06T03:00:21","guid":{"rendered":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=8579"},"modified":"2023-07-04T16:25:12","modified_gmt":"2023-07-04T07:25:12","slug":"%e8%bf%b7%e6%83%91%e3%83%a1%e3%83%bc%e3%83%ab%e9%80%81%e4%bf%a1%e8%80%85%e3%81%ab%e9%96%93%e9%81%95%e3%81%88%e3%82%89%e3%82%8c%e3%81%aa%e3%81%84%e3%81%9f%e3%82%81%e3%81%ab","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=8579","title":{"rendered":"\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306b\u9593\u9055\u3048\u3089\u308c\u306a\u3044\u305f\u3081\u306b"},"content":{"rendered":"<p class=\"fill\" style=\"background-color:#FFFFFF;\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"300\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/71862209_S.jpg\" alt=\"\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306b\u9593\u9055\u3048\u3089\u308c\u306a\u3044\u305f\u3081\u306b\" class=\"alignnone size-full wp-image-8581\" style=\"width: 100%;\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/71862209_S.jpg 450w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/71862209_S-225x150.jpg 225w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/71862209_S-300x200.jpg 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<blockquote>\n<p>\u3053\u306e\u8a18\u4e8b\u306f <a href=\"https:\/\/sendgrid.com\/blog\/dont-be-mistaken-for-a-spammer-an-internet-and-messaging-abuse-primer\/\" target=\"_blank\">Don\u2019t Be Mistaken for a Spammer: An Internet and Messaging Abuse Primer<\/a> \u306e\u6284\u8a33\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<p>\u300c<strong>\u77e5\u5f7c\u77e5\u5df1\u3001\u767e\u6230\u4e0d\u6b86<\/strong>\u300d\uff08\u5f7c\u3092\u77e5\u308a\u5df1\u3092\u77e5\u308c\u3070\u767e\u6226\u6b86\u3046\u304b\u3089\u305a\uff09\u3053\u308c\u306f\u6709\u540d\u306a\u5b6b\u5b50\u306e\u4e00\u7bc0\u3067\u3059\u304c\u3001SendGrid\u3067\u306f\u3053\u306e\u7cbe\u795e\u306b\u57fa\u3065\u304d\u3001\u6b63\u5f53\u306a\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3068\u305d\u3053\u306b\u6d41\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6c3e\u6feb\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u3089\u308c\u308b\u3088\u3046<a href=\"https:\/\/sendgrid.com\/resource\/phishing-doxxing-botnets-and-other-email-scams-what-you-need-to-know\/\" target=\"blank\">\u30ac\u30a4\u30c9<\/a>\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<br \/>\n\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306f<strong>\u30b9\u30ed\u30fc\u30ed\u30ea\u30b9<\/strong><sup>\u203b<\/sup>\u304b\u3089<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=8378\" target=\"_blank\"><strong>\u30b9\u30ce\u30fc\u30b7\u30e5\u30fc\u30b9\u30d1\u30e0<\/strong><\/a>\u306b\u81f3\u308b\u307e\u3067\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u6bd2\u3092\u6492\u304d\u6563\u3089\u3057\u307e\u3059\u3002\u76ae\u8089\u306b\u3082\u3001\u3053\u308c\u3089\u306e\u653b\u6483\u624b\u6cd5\u306f\u6b63\u5f53\u306a\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306e\u9593\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u4e00\u822c\u7684\u306a\u624b\u6cd5\u3068\u540c\u3058\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306b\u3057\u3066\u307f\u308c\u3070\u3061\u3087\u3063\u3068\u9593\u9055\u3048\u3070\u843d\u3068\u3057\u7a74\u306b\u843d\u3061\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u624b\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u653b\u6483\u624b\u6cd5\u3092\u77e5\u308b\u3053\u3068\u3067\u3001\u6b63\u5f53\u306a\u9001\u4fe1\u8005\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u3068\u3092\u8b58\u5225\u3059\u308bISP\u306e\u57fa\u6e96\u3084\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<p style=\"font-size: small;\">\u203b\u3000\u306f\u3058\u3081\u306e\u3046\u3061\u306f\u6b63\u5f53\u306a\u9001\u4fe1\u8005\u3092\u88c5\u3063\u3066\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u3092\u884c\u3044\u3001\u4fe1\u983c\u5ea6\u304c\u5341\u5206\u9ad8\u307e\u3063\u305f\u3068\u3053\u308d\u3067\u7a81\u5982\u5927\u91cf\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u624b\u6cd5<\/p>\n<h3>\u5927\u91cf\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u306e\u6226\u3044<\/h3>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3092\u6d41\u308c\u3066\u3044\u308b\u307b\u3068\u3093\u3069\u306e\u30e1\u30fc\u30eb\u306f\u8ff7\u60d1\u30e1\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u72b6\u6cc1\u3067\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u96e3\u3057\u304f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306f\u3053\u3046\u3044\u3063\u305f\u4e2d\u3067\u3082\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u3001\u30d3\u30b8\u30cd\u30b9\u3092\u6210\u9577\u3055\u305b\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002M3AAWG\uff08The Messaging, Malware, Mobile Anti-Abuse Working Group\uff09\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001<a href=\"https:\/\/sendgrid.com\/resource\/phishing-doxxing-botnets-and-other-email-scams-what-you-need-to-know\/\" target=\"_blank\">\u30a6\u30a3\u30eb\u30b9\u3092\u542b\u3080\u3082\u306e\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u30e1\u30fc\u30eb\u306a\u3069\u306e\u5927\u91cf\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb<\/a>\u306f\u5168\u4f53\u306e90%\u4ee5\u4e0a\u306b\u306e\u307c\u308a\u307e\u3059\u3002\u3053\u306e\u6570\u5024\u306f\u540c\u56e3\u4f53\u306b\u6240\u5c5e\u3059\u308bISP\u304c\u6570\u5e74\u9593\u306b\u6e21\u3063\u3066\u8a08\u6e2c\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308b\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u5272\u5408\u306f\u3053\u3053\u6570\u5e74\u9593\u307b\u307c\u6a2a\u3070\u3044\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/historical-percent-of-abusive-email.png\" alt=\"historical-percent-of-abusive-email\" ait=\"Historical Percent of Abusive Email\" width=\"100%\" class=\"alignnone size-full wp-image-8580\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/historical-percent-of-abusive-email.png 929w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/historical-percent-of-abusive-email-300x164.png 300w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2017\/10\/historical-percent-of-abusive-email-768x419.png 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/p>\n<h3>\u7591\u308f\u308c\u308b\u884c\u52d5\u3092\u3057\u306a\u3044<\/h3>\n<p>\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u653b\u6483\u624b\u6cd5\u3092\u7d39\u4ecb\u3057\u3064\u3064\u3001\u6709\u540d\u4f01\u696d\u306e\u3088\u3046\u306a\u5927\u898f\u6a21\u306a\u9001\u4fe1\u8005\u304c\u53d6\u308a\u3046\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\u3002\u3086\u3063\u304f\u308a\u9001\u4fe1\u3057\u305f\u308a\u3001\u6570\u591a\u304f\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9001\u4fe1\u3057\u305f\u308a\u3001\u3068\u3044\u3063\u305f\u6226\u8853\u306f\u5b9f\u969b\u306b\u591a\u304f\u306e\u6b63\u5f53\u306a\u9001\u4fe1\u8005\u3067\u3082\u63a1\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306f\u60aa\u610f\u306e\u3042\u308b\u9001\u4fe1\u30d1\u30bf\u30fc\u30f3\u3068\u307f\u306a\u3055\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u696d\u754c\u6a19\u6e96\u306e\u30e1\u30fc\u30eb\u8a8d\u8a3c\u6280\u8853\u3068\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u6226\u7565\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3046\u307e\u304f\u3068\u3089\u306a\u3051\u308c\u3070\u3001\u6b63\u5f53\u306a\u9001\u4fe1\u65b9\u6cd5\u306b\u3082\u306a\u308a\u3048\u307e\u3059\u3057\u3001\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u640d\u306a\u3063\u3066\u3057\u307e\u3046\u9001\u4fe1\u65b9\u6cd5\u306b\u3082\u306a\u308a\u3048\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u9001\u4fe1\u5074\u306f\u52b4\u529b\u3092\u3069\u3093\u3069\u3093\u6e1b\u3089\u3057\u3066\u3044\u307e\u3059\u3002\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u5c4a\u3051\u308b\u305f\u3081\u306e\u53d6\u7d44\u307f\u306b\u6ce8\u529b\u3055\u308c\u308b\u3053\u3068\u306f\u77ed\u671f\u7684\u304b\u3064\u307b\u3068\u3093\u3069\u6295\u8cc7\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3082\u5e38\u306b\u6279\u5224\u306e\u7684\u306b\u306a\u308a\u307e\u3059\u30022016\u5e74\u590f\u306b\u306f\u3001<a href=\"https:\/\/sendgrid.com\/blog\/email-subscription-bombing-why-you-should-secure-your-email-signup-forms\/\" target=\"_blank\">\u65b0\u3057\u3044\u30bf\u30a4\u30d7\u306e\u653b\u6483\u624b\u6cd5<\/a>\u304c\u73fe\u308c\u305f\u5f71\u97ff\u3067\u30b5\u30a4\u30f3\u30a2\u30c3\u30d7\u30d5\u30a9\u30fc\u30e0\u306e\u69cb\u7bc9\u304a\u3088\u3073\u4fdd\u8b77\u304c\u5fc5\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u5927\u5c0f\u3055\u307e\u3056\u307e\u306a\u30d6\u30e9\u30f3\u30c9\u306e\u4ee3\u308f\u308a\u306b\u30e1\u30fc\u30eb\u9001\u4fe1\u3057\u3066\u3044\u308bESP\u306f\u3042\u308b\u610f\u5473\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62\u306b\u8ffd\u3044\u8fbc\u3080\u5175\u5668\u3068\u3057\u3066\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002SendGrid\u3067\u306f\u3059\u3079\u3066\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306b\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306e\u624b\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u8ff7\u60d1\u30e1\u30fc\u30eb\u306f\u5185\u6c17\u306a\u306f\u306b\u304b\u307f\u5c4b\u306a\u3069\u3067\u306f\u306a\u304f\u3001\u6211\u3005\u3059\u3079\u3066\u304c\u5411\u304d\u5408\u3063\u3066\u5e38\u306b\u6226\u3044\u7d9a\u3051\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u76f8\u624b\u306a\u306e\u3067\u3059\u3002<\/p>\n<p><p>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u30c9\u30af\u30b7\u30f3\u30b0\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306a\u3069\u3001\u3088\u308a\u8a73\u3057\u304f\u306f<a href=\"https:\/\/sendgrid.com\/resource\/phishing-doxxing-botnets-and-other-email-scams-what-you-need-to-know\/\" target=\"_blank\">\u30ac\u30a4\u30c9<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u6319\u52d5\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u3067\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306b\u9593\u9055\u308f\u308c\u308b\u3053\u3068\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f Don\u2019t Be Mistaken for a Spammer: An Internet and Messaging Abuse Primer \u306e\u6284\u8a33\u3067\u3059\u3002 \u300c\u77e5\u5f7c\u77e5\u5df1\u3001\u767e\u6230\u4e0d\u6b86\u300d\uff08\u5f7c\u3092\u77e5\u308a\u5df1\u3092\u77e5\u308c\u3070\u767e\u6226\u6b86\u3046 <a class=\"read-more\" href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=8579\">&#8230;\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":8581,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-8579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-best-practices"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8579","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=8579"}],"version-history":[{"count":19,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8579\/revisions"}],"predecessor-version":[{"id":16738,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8579\/revisions\/16738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/8581"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}