{"id":15107,"date":"2024-01-09T21:20:12","date_gmt":"2024-01-09T12:20:12","guid":{"rendered":"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/?p=15107"},"modified":"2024-01-09T21:24:46","modified_gmt":"2024-01-09T12:24:46","slug":"mailmarketing-3","status":"publish","type":"post","link":"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/","title":{"rendered":"2024\u5e742\u67081\u65e5\u4ee5\u964d\u306f\u30e1\u30eb\u30de\u30ac\u306e\u5230\u9054\u7387\u304c\u4f4e\u4e0b\u3059\u308b\uff1f"},"content":{"rendered":"<p>2024\u5e742\u67081\u65e5\u4ee5\u964d\u3001Gmail\u306e\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u306b\u3088\u308a\u3001\u30e1\u30eb\u30de\u30ac\u306e\u5230\u9054\u7387\u304c\u4f4e\u4e0b\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u305d\u306e\u5909\u66f4\u70b9\u3068\u5bfe\u5fdc\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001Gmail\u306e\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u306e\u6982\u8981\u3084\u6ce8\u610f\u70b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u5bfe\u5fdc\u306e\u671f\u9650\u304c\u8feb\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001SPF\u3001DKIM\u3001DMARC\u306e\u5f79\u5272\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u89e6\u308c\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u306e\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u4f4e\u4e0b\u3059\u308b\u8981\u56e0\u3092\u77e5\u308b\u3053\u3068\u3067\u3001\u7684\u78ba\u306a\u5bfe\u7b56\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5\u65b9\u6cd5\u3092\u89e3\u8aac\u3002\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3068\u30e1\u30eb\u30de\u30ac\u306e\u9055\u3044\u3084\u3001\u69d8\u3005\u306a\u624b\u6cd5\u3001\u52b9\u679c\u6e2c\u5b9a\u3068\u914d\u4fe1\u8a2d\u8a08\u306e\u30b3\u30c4\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>2024\u5e74\u306e\u6700\u65b0\u30c8\u30ec\u30f3\u30c9\u3082\u304a\u898b\u9003\u3057\u306a\u304f\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u304c\u3001\u526f\u696d\u5fd7\u5411\u306e\u7686\u3055\u3093\u306b\u3068\u3063\u3066\u3001\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u6210\u529f\u3078\u306e\u9053\u306e\u308a\u3092\u7167\u3089\u3059\u4e00\u52a9\u3068\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#2024%E5%B9%B42%E6%9C%88%E3%81%AEGmail%E5%A4%89%E6%9B%B4%E7%82%B9%E3%81%A8%E5%AF%BE%E5%BF%9C%E6%96%B9%E6%B3%95\" >2024\u5e742\u6708\u306eGmail\u5909\u66f4\u70b9\u3068\u5bfe\u5fdc\u65b9\u6cd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#Gmail%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC%E5%A4%89%E6%9B%B4%E3%81%AE%E6%A6%82%E8%A6%81%E3%81%A8%E6%B3%A8%E6%84%8F%E7%82%B9\" >Gmail\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u306e\u6982\u8981\u3068\u6ce8\u610f\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E5%AF%BE%E5%BF%9C%E3%81%AE%E6%9C%9F%E9%99%90%E3%81%A8%E9%87%8D%E8%A6%81%E6%80%A7\" >\u5bfe\u5fdc\u306e\u671f\u9650\u3068\u91cd\u8981\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#SPF_DKIM_DMARC%E3%81%AE%E5%BD%B9%E5%89%B2%E3%81%A8%E8%A8%AD%E5%AE%9A%E6%96%B9%E6%B3%95\" >SPF, DKIM, DMARC\u306e\u5f79\u5272\u3068\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%82%AC%E3%82%B8%E3%83%B3%E3%81%AE%E9%96%8B%E5%B0%81%E7%8E%87%E3%83%BB%E5%88%B0%E9%81%94%E7%8E%87%E3%81%8C%E5%A4%A7%E5%B9%85%E3%81%AB%E4%BD%8E%E4%B8%8B%E3%81%97%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%96%B9%E6%B3%95\" >\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u306e\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E9%96%8B%E5%B0%81%E7%8E%87%E3%83%BB%E5%88%B0%E9%81%94%E7%8E%87%E3%81%8C%E4%BD%8E%E4%B8%8B%E3%81%97%E3%81%9F%E8%A6%81%E5%9B%A0\" >\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u4f4e\u4e0b\u3057\u305f\u8981\u56e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E9%96%8B%E5%B0%81%E7%8E%87%E3%83%BB%E5%88%B0%E9%81%94%E7%8E%87%E3%82%92%E5%9B%9E%E5%BE%A9%E3%81%99%E3%82%8B%E5%AF%BE%E7%AD%96\" >\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u3092\u56de\u5fa9\u3059\u308b\u5bfe\u7b56<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E5%8A%B9%E6%9E%9C%E7%9A%84%E3%81%AA%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE%E5%AE%9F%E8%B7%B5\" >\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%A8%E3%83%A1%E3%83%AB%E3%83%9E%E3%82%AC%E3%81%AE%E9%81%95%E3%81%84\" >\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3068\u30e1\u30eb\u30de\u30ac\u306e\u9055\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E6%A7%98%E3%80%85%E3%81%AA%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E6%89%8B%E6%B3%95\" >\u69d8\u3005\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E5%8A%B9%E6%9E%9C%E6%B8%AC%E5%AE%9A%E3%81%A8%E9%85%8D%E4%BF%A1%E8%A8%AD%E8%A8%88%E3%81%AE%E3%82%B3%E3%83%84\" >\u52b9\u679c\u6e2c\u5b9a\u3068\u914d\u4fe1\u8a2d\u8a08\u306e\u30b3\u30c4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE2024%E5%B9%B4%E6%9C%80%E6%96%B0%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89\" >\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e2024\u5e74\u6700\u65b0\u30c8\u30ec\u30f3\u30c9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/mailmarketing-3\/#%E3%81%BE%E3%81%A8%E3%82%81%EF%BC%9A%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E6%88%90%E5%8A%9F%E3%81%B8%E3%81%AE%E9%81%93\" >\u307e\u3068\u3081\uff1a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u6210\u529f\u3078\u306e\u9053<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"2024%E5%B9%B42%E6%9C%88%E3%81%AEGmail%E5%A4%89%E6%9B%B4%E7%82%B9%E3%81%A8%E5%AF%BE%E5%BF%9C%E6%96%B9%E6%B3%95\"><\/span>2024\u5e742\u6708\u306eGmail\u5909\u66f4\u70b9\u3068\u5bfe\u5fdc\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>2024\u5e742\u6708\u306bGmail\u3067\u306f\u3001DMARC\u8a8d\u8a3c\u6a5f\u80fd\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306a\u5909\u66f4\u70b9\u306f\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306eSPF\u53ca\u3073DKIM\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308a\u3001DMARC\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u72b6\u6cc1\u304c\u7ba1\u7406\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u304c\u4f4e\u4e0b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5b89\u5fc3\u3057\u3066Gmail\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u30e1\u30fc\u30eb\uff08\u30e1\u30eb\u30de\u30ac\uff09\u3092\u9001\u4fe1\u3059\u308b\u5074\u306f\u3001\u304d\u3061\u3093\u3068\u8a8d\u8a3c\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u3001\u30e1\u30eb\u30de\u30ac\u306e\u5230\u9054\u7387\u304c\u5927\u5e45\u306b\u4e0b\u304c\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u5fdc\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u307e\u305a\u30c9\u30e1\u30a4\u30f3\u306eSPF\u3068DKIM\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3001DMARC\u5bfe\u5fdc\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001Google\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3063\u3066\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u65bd\u3057\u3001\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30c4\u30fc\u30eb\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u3066\u3001\u30e1\u30eb\u30de\u30ac\u306e\u5230\u9054\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u5bfe\u7b56\u304c\u5b9f\u65bd\u3055\u308c\u308b\u3068\u3001\u30e1\u30fc\u30eb\u306e\u8a8d\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001Gmail\u3067\u306e\u914d\u4fe1\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gmail%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC%E5%A4%89%E6%9B%B4%E3%81%AE%E6%A6%82%E8%A6%81%E3%81%A8%E6%B3%A8%E6%84%8F%E7%82%B9\"><\/span>Gmail\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u306e\u6982\u8981\u3068\u6ce8\u610f\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Gmail\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u306e\u4e3b\u306a\u6982\u8981\u306f\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306eSPF\u3068DKIM\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308a\u3001DMARC\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u72b6\u6cc1\u304c\u7ba1\u7406\u3055\u308c\u308b\u70b9\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u304c\u5f37\u5316\u3055\u308c\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u4f4e\u4e0b\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u305a\u914d\u4fe1\u505c\u6b62\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u65e9\u6025\u306a\u5bfe\u5fdc\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u53d7\u4fe1\u8005\u304c\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332\u3057\u305f\u969b\u306b\u81ea\u52d5\u9001\u4fe1\u3067\u300c\u767b\u9332\u5b8c\u4e86\u300d\u306a\u3069\u306e\u30e1\u30fc\u30eb\u3092\u9001\u308a\u3001\u8aad\u8005\u5074\u306b\u3082\u300c\u30e1\u30eb\u30de\u30ac\u306b\u767b\u9332\u3057\u305f\u300d\u3068\u3044\u3046\u610f\u8b58\u3065\u3051\u3092\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%AF%BE%E5%BF%9C%E3%81%AE%E6%9C%9F%E9%99%90%E3%81%A8%E9%87%8D%E8%A6%81%E6%80%A7\"><\/span>\u5bfe\u5fdc\u306e\u671f\u9650\u3068\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5bfe\u5fdc\u671f\u9650\u306f\u4e8b\u5b9f\u4e0a\u30012024\u5e742\u67081\u65e5\u307e\u3067\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u65e9\u6025\u306b\u884c\u3046\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n<p>DMARC\u5bfe\u5fdc\u3084SPF\u3001DKIM\u8a2d\u5b9a\u304c\u9069\u5207\u306b\u884c\u308f\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u304f\u306a\u308a\u3001\u9867\u5ba2\u306e\u6a5f\u4f1a\u640d\u5931\u3084\u4fe1\u983c\u4f4e\u4e0b\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u4f01\u696d\u306b\u304a\u3044\u3066\u306f\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u304c\u91cd\u8981\u306a\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5\u3067\u3042\u308b\u305f\u3081\u3001\u52b9\u679c\u7684\u306a\u904b\u7528\u3092\u7d99\u7d9a\u3059\u308b\u305f\u3081\u306b\u3082\u3001\u5909\u66f4\u70b9\u3078\u306e\u5bfe\u5fdc\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u9069\u5207\u306a\u5bfe\u7b56\u304c\u8b1b\u3058\u3089\u308c\u308b\u3053\u3068\u3067\u3001\u9867\u5ba2\u6e80\u8db3\u5ea6\u306e\u5411\u4e0a\u3084\u4f01\u696d\u306e\u58f2\u4e0a\u30a2\u30c3\u30d7\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SPF_DKIM_DMARC%E3%81%AE%E5%BD%B9%E5%89%B2%E3%81%A8%E8%A8%AD%E5%AE%9A%E6%96%B9%E6%B3%95\"><\/span>SPF, DKIM, DMARC\u306e\u5f79\u5272\u3068\u8a2d\u5b9a\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SPF\u3001DKIM\u3001DMARC\u306f\u3001\u30e1\u30fc\u30eb\u9001\u4fe1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u8a8d\u8a3c\u6280\u8853\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u3084\u8a2d\u5b9a\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>1. SPF(Sender Policy Framework)\u306f\u3001\u30e1\u30fc\u30eb\u304c\u6b63\u5f53\u306a\u9001\u4fe1\u5143\u304b\u3089\u9001\u3089\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u691c\u8a3c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n<p>\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u304c\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u8a31\u53ef\u3092\u4e0e\u3048\u305f\u30b5\u30fc\u30d0\u30fc\u306e\u30ea\u30b9\u30c8\u3092\u516c\u958b\u3057\u3066\u304a\u304d\u3001\u53d7\u4fe1\u5074\u306e\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u305d\u306e\u30ea\u30b9\u30c8\u3092\u5143\u306b\u8a8d\u8a3c\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u30c9\u30e1\u30a4\u30f3\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3001DNS\u7ba1\u7406\u753b\u9762\u3067TXT\u30ec\u30b3\u30fc\u30c9\u306b&#8221;_spf.google.com&#8221;\u306a\u3069\u3068\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>2. DKIM(DomainKeys Identified Mail)\u306f\u3001\u9001\u4fe1\u5143\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u30e1\u30fc\u30eb\u3092\u6539\u3056\u3093\u3055\u308c\u305a\u306b\u9001\u4fe1\u3067\u304d\u308b\u304b\u3092\u691c\u8a3c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n<p>\u9001\u4fe1\u5143\u304c\u30e1\u30fc\u30eb\u306b\u7f72\u540d\u3092\u4ed8\u3051\u3001\u53d7\u4fe1\u5074\u304c\u305d\u306e\u7f72\u540d\u3092\u78ba\u8a8d\u3057\u3066\u8a8d\u8a3c\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>DKIM\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306f\u3001\u307e\u305a\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u3092\u751f\u6210\u3057\u3001DNS\u306b\u516c\u958b\u9375\u3092\u767b\u9332\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>3. DMARC(Domain-based Message Authentication, Reporting, and Conformance)\u306f\u3001SPF\u3068DKIM\u306e\u7d50\u679c\u3092\u57fa\u306b\u3001\u3055\u3089\u306b\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u63d0\u4f9b\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u9001\u4fe1\u5143\u304c\u6b63\u5f53\u306a\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u30b9\u30d1\u30e0\u5bfe\u7b56\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p>\n<p>DMARC\u306e\u8a2d\u5b9a\u306f\u3001DNS\u306bTXT\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30dd\u30ea\u30b7\u30fc\u3092\u516c\u958b\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u6280\u8853\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u54c1\u8cea\u304c\u5411\u4e0a\u3057\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u306b\u3082\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%82%AC%E3%82%B8%E3%83%B3%E3%81%AE%E9%96%8B%E5%B0%81%E7%8E%87%E3%83%BB%E5%88%B0%E9%81%94%E7%8E%87%E3%81%8C%E5%A4%A7%E5%B9%85%E3%81%AB%E4%BD%8E%E4%B8%8B%E3%81%97%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%96%B9%E6%B3%95\"><\/span>\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u306e\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4eca\u56de\u306e\u3088\u3046\u306a\u300c\u5bfe\u5fdc\u3092\u8feb\u3089\u308c\u308b\u30b1\u30fc\u30b9\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u4e00\u822c\u8ad6\u3068\u3057\u3066\u3001\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u306e\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u305f\u5834\u5408\u3001\u6b21\u306e\u5bfe\u51e6\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&#8211; \u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u3001SPF\u3001DKIM\u3001DMARC\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>&#8211; \u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u306e\u984c\u540d\u3084\u5185\u5bb9\u304c\u30b9\u30d1\u30e0\u3068\u8aa4\u8a8d\u3055\u308c\u3084\u3059\u3044\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u53c2\u8003\u306b\u5185\u5bb9\u3092\u898b\u76f4\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>&#8211; \u5b9a\u671f\u7684\u306b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u30ea\u30b9\u30c8\u306e\u6574\u7406\u3092\u884c\u3044\u3001\u7121\u52b9\u306a\u30a2\u30c9\u30ec\u30b9\u3092\u9664\u5916\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>&#8211; \u5177\u4f53\u7684\u306a\u4e8b\u4f8b\u3084\u6570\u5b57\u3092\u7528\u3044\u305f\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u306e\u6539\u5584\u7b56\u3092\u691c\u8a0e\u3057\u3001\u52b9\u679c\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E9%96%8B%E5%B0%81%E7%8E%87%E3%83%BB%E5%88%B0%E9%81%94%E7%8E%87%E3%81%8C%E4%BD%8E%E4%B8%8B%E3%81%97%E3%81%9F%E8%A6%81%E5%9B%A0\"><\/span>\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u4f4e\u4e0b\u3057\u305f\u8981\u56e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u304c\u4f4e\u4e0b\u3057\u305f\u8981\u56e0\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<blockquote><p>&#8211; \u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u304c\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b<\/p>\n<p>&#8211; \u9001\u4fe1\u5143\u304c\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u53d7\u4fe1\u8005\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b<\/p>\n<p>&#8211; \u30e1\u30fc\u30eb\u306e\u984c\u540d\u3084\u5185\u5bb9\u304c\u30b9\u30d1\u30e0\u3068\u9593\u9055\u308f\u308c\u3084\u3059\u3044<\/p>\n<p>&#8211; \u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u304c\u7121\u52b9\u3067\u3042\u308b\u3053\u3068\u306b\u3088\u308b\u30d0\u30a6\u30f3\u30b9\u7387\u306e\u4e0a\u6607<\/p><\/blockquote>\n<p>\u3053\u308c\u3089\u306e\u8981\u56e0\u3092\u4e00\u3064\u3072\u3068\u3064\u78ba\u8a8d\u3057\u3001\u5bfe\u51e6\u65b9\u6cd5\u3092\u8a66\u3059\u3053\u3068\u3067\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u306e\u6539\u5584\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E9%96%8B%E5%B0%81%E7%8E%87%E3%83%BB%E5%88%B0%E9%81%94%E7%8E%87%E3%82%92%E5%9B%9E%E5%BE%A9%E3%81%99%E3%82%8B%E5%AF%BE%E7%AD%96\"><\/span>\u958b\u5c01\u7387\u30fb\u5230\u9054\u7387\u3092\u56de\u5fa9\u3059\u308b\u5bfe\u7b56<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u958b\u5c01\u7387\u3084\u5230\u9054\u7387\u3092\u56de\u5fa9\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u306fSPF\uff08Sender Policy Framework\uff09\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u304c\u507d\u88c5\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u6a5f\u80fd\u3067\u3001\u6b63\u898f\u306e\u9001\u4fe1\u5143\u304b\u3089\u306e\u30e1\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001DKIM\uff08DomainKeys Identified Mail\uff09\u3092\u5c0e\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u30e1\u30fc\u30eb\u306e\u5185\u5bb9\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u6280\u8853\u3067\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001DMARC\uff08Domain-based Message Authentication, Reporting &amp; Conformance\uff09\u3092\u5c0e\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u3092\u5f37\u5316\u3057\u3001\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5143\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3057\u305f\u306d\u3002<\/p>\n<p>DMARC\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u308b\u3053\u3068\u306a\u304f\u53d7\u4fe1\u8005\u306e\u53d7\u4fe1\u7bb1\u306b\u5c4a\u304f\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u306e\u958b\u5c01\u7387\u3084\u5230\u9054\u7387\u304c\u6539\u5584\u3055\u308c\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u9001\u4fe1\u3059\u308b\u30e1\u30fc\u30eb\u306e\u5185\u5bb9\u3084\u4ef6\u540d\u3092\u5de5\u592b\u3057\u3001\u53d7\u4fe1\u8005\u304c\u8208\u5473\u3092\u6301\u3061\u3084\u3059\u3044\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8A%B9%E6%9E%9C%E7%9A%84%E3%81%AA%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE%E5%AE%9F%E8%B7%B5\"><\/span>\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u8df5\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u610f\u3057\u3066\u53d6\u308a\u7d44\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<blockquote><p>&#8211; \u30bf\u30fc\u30b2\u30c3\u30c8\u5c64\u306e\u30cb\u30fc\u30ba\u3092\u628a\u63e1\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u305f\u30e1\u30fc\u30eb\u5185\u5bb9\u3092\u4f5c\u6210<\/p>\n<p>&#8211; \u30e1\u30fc\u30eb\u306e\u4ef6\u540d\u3084\u672c\u6587\u306b\u8208\u5473\u3092\u5f15\u304f\u30ad\u30fc\u30ef\u30fc\u30c9\u3084\u30d5\u30ec\u30fc\u30ba\u3092\u76db\u308a\u8fbc\u3080<\/p>\n<p>&#8211; \u9001\u4fe1\u983b\u5ea6\u3084\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u9069\u5207\u306b\u8abf\u6574\u3057\u3001\u8aad\u8005\u306e\u6e80\u8db3\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b<\/p>\n<p>&#8211; \u30e1\u30fc\u30eb\u5185\u306b\u30ea\u30f3\u30af\u3084CTA\uff08\u30b3\u30fc\u30eb\u30fb\u30c8\u30a5\u30fb\u30a2\u30af\u30b7\u30e7\u30f3\uff09\u3092\u8a2d\u7f6e\u3057\u3001\u5177\u4f53\u7684\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u4fc3\u3059<\/p>\n<p>&#8211; \u958b\u5c01\u7387\u3084\u30af\u30ea\u30c3\u30af\u7387\u306a\u3069\u306eKPI\uff08\u91cd\u8981\u696d\u7e3e\u8a55\u4fa1\u6307\u6a19\uff09\u3092\u5b9a\u671f\u7684\u306b\u5206\u6790\u3057\u3001\u6539\u5584\u7b56\u3092\u691c\u8a0e<\/p><\/blockquote>\n<p>\u3053\u308c\u3089\u306e\u5de5\u592b\u306b\u3088\u308a\u3001\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u52b9\u679c\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%A8%E3%83%A1%E3%83%AB%E3%83%9E%E3%82%AC%E3%81%AE%E9%81%95%E3%81%84\"><\/span>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3068\u30e1\u30eb\u30de\u30ac\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3068\u30e1\u30eb\u30de\u30ac\u306e\u9055\u3044\u306f\u3001\u76ee\u7684\u3068\u914d\u4fe1\u5185\u5bb9\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5c64\u306b\u5408\u308f\u305b\u305f\u60c5\u5831\u63d0\u4f9b\u3084\u5546\u54c1\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u8ca9\u58f2\u4fc3\u9032\u3092\u76ee\u7684\u3068\u3057\u3066\u3001\u500b\u5225\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u30e1\u30eb\u30de\u30ac\u306f\u60c5\u5831\u767a\u4fe1\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u63d0\u4f9b\u3092\u76ee\u7684\u3068\u3057\u3001\u4e00\u5b9a\u306e\u5468\u671f\u3067\u540c\u3058\u5185\u5bb9\u306e\u30e1\u30fc\u30eb\u3092\u8907\u6570\u306e\u8cfc\u8aad\u8005\u306b\u914d\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%A7%98%E3%80%85%E3%81%AA%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E6%89%8B%E6%B3%95\"><\/span>\u69d8\u3005\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u306f\u69d8\u3005\u306a\u624b\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u3001\u4ee3\u8868\u7684\u306a\u3082\u306e\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<blockquote><p>&#8211; \u30a6\u30a7\u30eb\u30ab\u30e0\u30e1\u30fc\u30eb: \u65b0\u898f\u767b\u9332\u8005\u306b\u9001\u4fe1\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u6982\u8981\u3084\u7279\u5fb4\u3092\u7d39\u4ecb<\/p>\n<p>&#8211; \u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc: \u5b9a\u671f\u7684\u306b\u696d\u754c\u30cb\u30e5\u30fc\u30b9\u3084\u4f01\u696d\u60c5\u5831\u3092\u914d\u4fe1<\/p>\n<p>&#8211; \u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u30e1\u30fc\u30eb: \u30bb\u30fc\u30eb\u3084\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u60c5\u5831\u3092\u4f1d\u3048\u3001\u5546\u54c1\u8cfc\u5165\u3092\u4fc3\u3059<\/p>\n<p>&#8211; \u30ab\u30fc\u30c8\u653e\u68c4\u30e1\u30fc\u30eb: \u8cfc\u5165\u9014\u4e2d\u3067\u30ab\u30fc\u30c8\u3092\u653e\u68c4\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3001\u518d\u5ea6\u8cfc\u5165\u3092\u4fc3\u3059<\/p>\n<p>&#8211; \u518d\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u30e1\u30fc\u30eb: \u9577\u671f\u9593\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u3092\u547c\u3073\u623b\u3059<\/p><\/blockquote>\n<p>\u3053\u308c\u3089\u306e\u624b\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%8A%B9%E6%9E%9C%E6%B8%AC%E5%AE%9A%E3%81%A8%E9%85%8D%E4%BF%A1%E8%A8%AD%E8%A8%88%E3%81%AE%E3%82%B3%E3%83%84\"><\/span>\u52b9\u679c\u6e2c\u5b9a\u3068\u914d\u4fe1\u8a2d\u8a08\u306e\u30b3\u30c4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u52b9\u679c\u6e2c\u5b9a\u3068\u914d\u4fe1\u8a2d\u8a08\u306e\u30b3\u30c4\u306f\u3001\u307e\u305a\u30e1\u30fc\u30eb\u306e\u76ee\u7684\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u308b\u9867\u5ba2\u5c64\u3092\u7d5e\u308a\u8fbc\u307f\u3001\u5f7c\u3089\u306b\u3068\u3063\u3066\u9b45\u529b\u7684\u306a\u5185\u5bb9\u3092\u63d0\u4f9b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6b21\u306b\u3001\u30e1\u30fc\u30eb\u306e\u958b\u5c01\u7387\u3084\u30af\u30ea\u30c3\u30af\u7387\u3092\u4e0a\u3052\u308b\u305f\u3081\u306e\u5de5\u592b\u3092\u884c\u3044\u307e\u3059\u3002\u4ef6\u540d\u3084\u9001\u4fe1\u6642\u9593\u3001\u30c7\u30b6\u30a4\u30f3\u306b\u3053\u3060\u308f\u308b\u3053\u3068\u3067\u3001\u52b9\u679c\u7684\u306a\u914d\u4fe1\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001DMARC\u3084DKIM\u3001SPF\u3068\u3044\u3063\u305f\u8a8d\u8a3c\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u8a8d\u8b58\u3055\u308c\u305a\u306b\u914d\u4fe1\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30e1\u30fc\u30eb\u53d7\u4fe1\u8005\u306e\u53cd\u5fdc\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u6539\u5584\u70b9\u3092\u898b\u3064\u3051\u3001\u6b21\u56de\u4ee5\u964d\u306e\u914d\u4fe1\u3067\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306a\u624b\u9806\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>&#8211; \u914d\u4fe1\u30ea\u30b9\u30c8\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u5316<\/p>\n<p>&#8211; \u914d\u4fe1\u4e88\u5b9a\u30e1\u30fc\u30eb\u306e\u30c6\u30b9\u30c8<\/p>\n<p>&#8211; \u958b\u5c01\u7387\u3084\u30af\u30ea\u30c3\u30af\u7387\u306e\u5206\u6790<\/p>\n<p>&#8211; \u914d\u4fe1\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u898b\u76f4\u3057<\/p><\/blockquote>\n<p>\u3053\u308c\u3089\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u304c\u5b9f\u73fe\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%81%AE2024%E5%B9%B4%E6%9C%80%E6%96%B0%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89\"><\/span>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e2024\u5e74\u6700\u65b0\u30c8\u30ec\u30f3\u30c9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e2024\u5e74\u6700\u65b0\u30c8\u30ec\u30f3\u30c9\u306f\u3001\u500b\u4eba\u5316\u3068AI\u306e\u6d3b\u7528\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u500b\u4eba\u5316\u3067\u306f\u3001\u9867\u5ba2\u306e\u8cfc\u8cb7\u5c65\u6b74\u3084\u8208\u5473\u95a2\u5fc3\u306b\u5408\u308f\u305b\u305f\u30e1\u30fc\u30eb\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u63d0\u4f9b\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30aa\u30fc\u30d7\u30f3\u7387\u3084\u30af\u30ea\u30c3\u30af\u7387\u306e\u5411\u4e0a\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u305f\u81ea\u52d5\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u304c\u9032\u5316\u3057\u3001\u914d\u4fe1\u30bf\u30a4\u30df\u30f3\u30b0\u3084\u983b\u5ea6\u3092\u6700\u9069\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u52b9\u679c\u7684\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30e1\u30fc\u30eb\u3092\u5c4a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3082\u5f37\u5316\u3055\u308c\u3001\u500b\u4eba\u60c5\u5831\u306e\u6f0f\u6d29\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f01\u696d\u306f\u3001\u9867\u5ba2\u3078\u306e\u914d\u4fe1\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u5b89\u5168\u304b\u3064\u52b9\u679c\u7684\u306a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u304c\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81%EF%BC%9A%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E6%88%90%E5%8A%9F%E3%81%B8%E3%81%AE%E9%81%93\"><\/span>\u307e\u3068\u3081\uff1a\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u6210\u529f\u3078\u306e\u9053<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u6210\u529f\u3078\u306e\u9053\u306f\u3001\u52b9\u679c\u6e2c\u5b9a\u3068\u914d\u4fe1\u8a2d\u8a08\u306e\u30b3\u30c4\u3092\u62bc\u3055\u3048\u3001\u6700\u65b0\u30c8\u30ec\u30f3\u30c9\u306b\u5408\u308f\u305b\u3066\u67d4\u8edf\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u500b\u4eba\u5316\u3084AI\u306e\u6d3b\u7528\u306b\u3088\u308a\u3001\u9867\u5ba2\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3088\u308a\u52b9\u679c\u7684\u306b\u306a\u308a\u3001\u6210\u679c\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u60c5\u5831\u3092\u305c\u3072\u6d3b\u7528\u3057\u3066\u3001\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u53d6\u308a\u7d44\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u3055\u3089\u306a\u308b\u6210\u529f\u3078\u306e\u9053\u3092\u5207\u308a\u958b\u304f\u305f\u3081\u306b\u3001\u5b9a\u671f\u7684\u306b\u30c8\u30ec\u30f3\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u6700\u65b0\u306e\u60c5\u5831\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n<p><span style=\"font-size: 12pt;\">\u25a0\u8ffd\u4f38\uff1a\u30d3\u30b8\u30cd\u30b9\u3092\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u306e\u7121\u6599\u8b1b\u5ea7<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u300c\u30cd\u30c3\u30c8\u96c6\u5ba2\u3068\u8ca9\u58f2\u3092\u81ea\u52d5\u5316\u3059\u308b\u306a\u3089, \u6700\u4f4e\u9650\u3053\u308c\u3060\u3051\u306f\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u300d\u3068\u3044\u3046\u5185\u5bb9\u30921\u518a\u306e\u6559\u79d1\u66f8\u3068\u3057\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u307e\u305f, \u6700\u8fd1\u306eAI\u306e\u53f0\u982d\u3092\u53d7\u3051\u3066, \u3053\u308c\u3092\u3069\u3046\u6349\u3048, \u3069\u3046\u4f7f\u3046\u304b\u3068\u3044\u3063\u305f\u5185\u5bb9\u3082\u52a0\u7b46\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/wp.me\/P7E26S-53s\" target=\"_blank\" 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data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Ad-LP-23May0\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/wp-content\/uploads\/2023\/06\/Ad-LP-23May0.jpg?fit=866%2C1024&amp;ssl=1\" class=\"wp-image-13790 size-full aligncenter\" src=\"https:\/\/i0.wp.com\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/wp-content\/uploads\/2023\/06\/Ad-LP-23May0.jpg?resize=1100%2C1300&#038;ssl=1\" alt=\"\" width=\"1100\" height=\"1300\" srcset=\"https:\/\/i0.wp.com\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/wp-content\/uploads\/2023\/06\/Ad-LP-23May0.jpg?w=1100&amp;ssl=1 1100w, https:\/\/i0.wp.com\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/wp-content\/uploads\/2023\/06\/Ad-LP-23May0.jpg?resize=254%2C300&amp;ssl=1 254w, https:\/\/i0.wp.com\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/wp-content\/uploads\/2023\/06\/Ad-LP-23May0.jpg?resize=866%2C1024&amp;ssl=1 866w, https:\/\/i0.wp.com\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/wp-content\/uploads\/2023\/06\/Ad-LP-23May0.jpg?resize=768%2C908&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><a href=\"https:\/\/wp.me\/P7E26S-53s\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13792\" data-permalink=\"https:\/\/xn--n9j0id2bza2ad0cz346czb5b.com\/blog\/tanyosuke-hyouban\/%e3%83%9c%e3%82%bf%e3%83%b3%e3%82%92%e6%8a%bc%e3%81%97%e3%81%a6%e7%84%a1%e6%96%99%e5%85%a5%e6%89%8b%ef%bc%81\/\" 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