{"id":21213,"date":"2026-03-05T10:00:40","date_gmt":"2026-03-05T01:00:40","guid":{"rendered":"https:\/\/www.synergy-marketing.co.jp\/blog\/?p=21213"},"modified":"2026-03-05T10:00:40","modified_gmt":"2026-03-05T01:00:40","slug":"spf-record-settings","status":"publish","type":"post","link":"https:\/\/www.synergy-marketing.co.jp\/blog\/spf-record-settings","title":{"rendered":"SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\uff1f\u66f8\u304d\u65b9\u304b\u3089\u8a2d\u5b9a\u30fb\u78ba\u8a8d\u65b9\u6cd5\u307e\u3067\u3092\u5b8c\u5168\u89e3\u8aac"},"content":{"rendered":"<div class=\"post-content\">\n<div class=\"box box-gray\">\n<p><strong>&lt;\u3053\u306e\u8a18\u4e8b\u3067\u308f\u304b\u308b\u3053\u3068&gt;<\/strong><\/p>\n<ul>\n<li>SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u304cDNS\u306b\u767b\u9332\u3059\u308b\u300c\u9001\u4fe1\u8a31\u53ef\u30b5\u30fc\u30d0\u30ea\u30b9\u30c8\uff08TXT\u30ec\u30b3\u30fc\u30c9\uff09\u300d\u3067\u3042\u308b\u3002\u53d7\u4fe1\u5074\u306f\u3053\u308c\u3092\u7167\u5408\u3057\u3001\u9001\u4fe1\u5143IP\u304c\u30ea\u30b9\u30c8\u306b\u3042\u308c\u3070\u8a8d\u8a3c\u6210\u529f\u3001\u306a\u3051\u308c\u3070\u5931\u6557\u3068\u5224\u5b9a\u3059\u308b\u306a\u308a\u3059\u307e\u3057\u9632\u6b62\u306e\u4ed5\u7d44\u307f\u3002<\/li>\n<li>SPF\u306e\u8a2d\u5b9a\u306f\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u3060\u3051\u3067\u306a\u304f\u3001Gmail\u306a\u3069\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5f37\u5316\u306b\u5bfe\u5fdc\u3057\u300c\u30e1\u30fc\u30eb\u306e\u4fe1\u983c\u6027\uff08\u5230\u9054\u7387\uff09\u300d\u3092\u62c5\u4fdd\u3059\u308b\u305f\u3081\u3001\u307e\u305f\u7b2c\u4e09\u8005\u306b\u3088\u308b\u4e0d\u6b63\u5229\u7528\u3092\u9632\u304e\u300c\u30c9\u30e1\u30a4\u30f3\u306e\u8a55\u5224\u300d\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n<li>\u30ec\u30b3\u30fc\u30c9\u306f\u300cv=spf1\u300d\u3068\u3044\u3046\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u3001\u9001\u4fe1\u8a31\u53ef\u30eb\u30fc\u30eb\uff08ip4, include\u306a\u3069\uff09\u3092\u5b9a\u7fa9\u3059\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u8a8d\u8a3c\u7d50\u679c\uff08+, -, ~\uff09\u3092\u6307\u793a\u3059\u308b\u9650\u5b9a\u5b50\u306a\u3069\u3067\u69cb\u6210\u3055\u308c\u308b\u3002<\/li>\n<li>\u8a2d\u5b9a\u6642\u306f\u3001\u307e\u305a\u5229\u7528\u3059\u308b\u3059\u3079\u3066\u306e\u9001\u4fe1\u5143\u30b5\u30fc\u30d0\uff08\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001MA\u30c4\u30fc\u30eb\u7b49\uff09\u3092\u68da\u5378\u3057\u3057\u3001\u305d\u308c\u3089\u3092DNS\u306b\u767b\u9332\u3059\u308b\u3088\u3046\u5c02\u9580\u90e8\u7f72\u306b\u4f9d\u983c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<li>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u30011\u30c9\u30e1\u30a4\u30f3\u306b\u3064\u304d1\u3064\u306eTXT\u30ec\u30b3\u30fc\u30c9\u306b\u3059\u3079\u3066\u3092\u307e\u3068\u3081\u306d\u3070\u306a\u3089\u305a\u3001\u307e\u305f\u300cinclude\u300d\u306a\u3069\u306eDNS\u53c2\u7167\uff08\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\uff09\u56de\u6570\u304c\u4e0a\u965010\u56de\u3092\u8d85\u3048\u308b\u3068\u8a8d\u8a3c\u30a8\u30e9\u30fc\u3068\u306a\u308b\u70b9\u306b\u53b3\u91cd\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_mainvisual.png\" alt=\"SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\uff1f\u66f8\u304d\u65b9\u304b\u3089\u8a2d\u5b9a\u30fb\u78ba\u8a8d\u65b9\u6cd5\u307e\u3067\u3092\u5b8c\u5168\u89e3\u8aac\" width=\"750\" height=\"456\" \/><\/p>\n<p>\u81ea\u793e\u304b\u3089\u914d\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304c\u3001\u9867\u5ba2\u306b\u5c4a\u304b\u305a\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u3066\u3057\u307e\u3046\u554f\u984c\u306f\u3001\u6df1\u523b\u306a\u6a5f\u4f1a\u640d\u5931\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u539f\u56e0\u306f\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3001\u7279\u306b\u300cSPF\u30ec\u30b3\u30fc\u30c9\u300d\u306e\u8a2d\u5b9a\u4e0d\u5099\u306b\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\u3001\u9001\u4fe1\u5143\u30b5\u30fc\u30d0\u304c\u6b63\u5f53\u306a\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u3001<a href=\"https:\/\/www.synergy-marketing.co.jp\/glossary\/spoofing\/\" target=\"_blank\" rel=\"noopener\">\u306a\u308a\u3059\u307e\u3057<\/a>\u3092\u9632\u3050\u305f\u3081\u306b\u30c9\u30e1\u30a4\u30f3\u306b\u8a2d\u5b9a\u3059\u308b\u300c\u8a31\u53ef\u30ea\u30b9\u30c8\u300d\u306e\u3088\u3046\u306a\u60c5\u5831\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306e\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f\u304b\u3089\u3001\u306a\u305c\u8a2d\u5b9a\u304c\u5fc5\u8981\u306a\u306e\u304b\u3001\u305d\u3057\u3066\u5177\u4f53\u7684\u306a\u66f8\u304d\u65b9\u3001\u8a2d\u5b9a\u624b\u9806\u3001\u78ba\u8a8d\u6642\u306e\u6ce8\u610f\u70b9\u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<div class=\"inner-cta\">\n<div class=\"inner-cta-content\">\n<div class=\"inner-cta-content-img\">\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.synergy-marketing.co.jp\/wp\/wp-content\/uploads\/thumb_mail_checksheet.png\" alt=\"\u3059\u3050\u4f7f\u3048\u308b\u30c1\u30a7\u30c3\u30af\u30b7\u30fc\u30c8\u4ed8\uff01\u8aa4\u914d\u4fe1\u3092\u9632\u3050\u30e1\u30fc\u30eb\u5236\u4f5c\u30fb\u914d\u4fe1\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\" width=\"200\" height=\"150\" \/><\/p>\n<\/div>\n<div class=\"inner-cta-content-text\">\n<h4>\u3059\u3050\u4f7f\u3048\u308b\u30c1\u30a7\u30c3\u30af\u30b7\u30fc\u30c8\u4ed8\uff01\u8aa4\u914d\u4fe1\u3092\u9632\u3050\u30e1\u30fc\u30eb\u5236\u4f5c\u30fb\u914d\u4fe1\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h4>\n<p>\u30e1\u30fc\u30eb\u5236\u4f5c\u30fb\u914d\u4fe1\u6642\u306e\u8aa4\u914d\u4fe1\u3092\u9632\u3050\u305f\u3081\u306b\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u77e5\u8b58\u3068\u904b\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb<\/p>\n<p class=\"inner-cta-content-btn\"><a id=\"ct-blog-innnercta-01\" class=\"btn btn-red btn-block\" href=\"https:\/\/form.synergy-marketing.co.jp\/webapp\/form\/18784_mubb_10\/index.do?code=mail_checksheet\" target=\"_blank\" rel=\"noopener\">\u8cc7\u6599\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21214\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image01.png\" alt=\"SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\" width=\"750\" height=\"456\" srcset=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image01.png 750w, https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image01-230x140.png 230w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\u3001\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u304cDNS\u306b\u767b\u9332\u3059\u308b\u60c5\u5831\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u300c\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u30e1\u30fc\u30eb\u3092\u9001\u3063\u3066\u3082\u3088\u3044\u30b5\u30fc\u30d0\u300d\u3092\u3042\u3089\u304b\u3058\u3081\u5b9a\u7fa9\u3057\u3066\u304a\u304d\u3001\u53d7\u4fe1\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u305d\u308c\u3092\u53c2\u7167\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>\u901a\u5e38\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306fDNS\u306eTXT\u30ec\u30b3\u30fc\u30c9\u3068\u3057\u3066\u8a18\u8ff0\u3055\u308c\u3001\u201dv=spf1\u201d\u3067\u59cb\u307e\u308b\u6587\u5b57\u5217\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30ec\u30b3\u30fc\u30c9\u306b\u3088\u308a\u3001\u53d7\u4fe1\u5074\u306f\u9001\u4fe1\u30b5\u30fc\u30d0\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u304b\u5426\u304b\u3092\u5224\u65ad\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3084\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u5224\u5b9a\u88dc\u52a9\u306b\u5f79\u7acb\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n<div class=\"box\">\n<div class=\"row\">\n<div class=\"col-md-3 col-sm-4 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/email_what-is-spf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/604_mainvisual.png\" alt=\"\u30e1\u30fc\u30eb\u306eSPF\u8a2d\u5b9a\u3068\u306f\uff1f\u306a\u308a\u3059\u307e\u3057\u3092\u9632\u304e\u5230\u9054\u7387\u3092\u4e0a\u3052\u308b\u4ed5\u7d44\u307f\" \/><\/a><\/div>\n<div class=\"col-md-9 col-sm-8 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/email_what-is-spf\" target=\"_blank\" rel=\"noopener\"><strong>\u30e1\u30fc\u30eb\u306eSPF\u8a2d\u5b9a\u3068\u306f\uff1f\u306a\u308a\u3059\u307e\u3057\u3092\u9632\u304e\u5230\u9054\u7387\u3092\u4e0a\u3052\u308b\u4ed5\u7d44\u307f<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u4ed5\u7d44\u307f<\/h2>\n<p><a href=\"https:\/\/www.synergy-marketing.co.jp\/glossary\/spf\/\" target=\"_blank\" rel=\"noopener\">SPF<\/a>\u306f\u3001\u30e1\u30fc\u30eb\u304c\u672c\u5f53\u306b\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u3089\u308c\u305f\u3082\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u3063\u305f\u5074\u306e\u30b5\u30fc\u30d0\u304c\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306e\u60c5\u5831\u3092\u8abf\u3079\u3066\u300c\u3053\u306e\u30b5\u30fc\u30d0\u304b\u3089\u9001\u3063\u3066\u3044\u3044\u300d\u3068\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n<p>\u4ed5\u7d44\u307f\u3068\u3057\u3066\u306f\u3001\u9001\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u308b\u3068\u304d\u306b\u3001\u53d7\u4fe1\u5074\u304c\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u8a2d\u5b9a\u3055\u308c\u305fSPF\u30ec\u30b3\u30fc\u30c9\u3092\u53c2\u7167\u3057\u3001\u300c\u3053\u306e\u30b5\u30fc\u30d0\uff08IP\u30a2\u30c9\u30ec\u30b9\uff09\u306f\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u304b\uff1f\u300d\u3092\u9806\u756a\u306b\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3082\u3057\u30ea\u30b9\u30c8\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u300c\u6b63\u3057\u3044\u9001\u4fe1\u300d\u3068\u5224\u65ad\u3055\u308c\u3001\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u300c\u4e0d\u6b63\u306a\u9001\u4fe1\u300d\u3068\u307f\u306a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001SPF\u3060\u3051\u3067\u5b8c\u5168\u306b\u898b\u5206\u3051\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30e1\u30fc\u30eb\u306e\u8ee2\u9001\u306a\u3069\u3067\u306f\u8aa4\u3063\u3066\u5224\u5b9a\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001\u4ed6\u306e\u4ed5\u7d44\u307f\uff08<a href=\"https:\/\/www.synergy-marketing.co.jp\/glossary\/dkim\/\" target=\"_blank\" rel=\"noopener\">DKIM<\/a>\u3084<a href=\"https:\/\/www.synergy-marketing.co.jp\/glossary\/dmarc\/\" target=\"_blank\" rel=\"noopener\">DMARC<\/a>\u306a\u3069\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u5fc5\u8981\u6027<\/h2>\n<p>\u30e1\u30fc\u30eb\u306e\u4fe1\u983c\u6027\u3084\u5230\u9054\u7387\u3092\u7dad\u6301\u3059\u308b\u3046\u3048\u3067\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u306f\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u306f\u3001SPF\u30ec\u30b3\u30fc\u30c9\u304c\u306a\u305c\u5fc5\u8981\u306a\u306e\u304b\u3001\u305d\u306e\u4e3b\u306a\u5f79\u5272\u3068\u52b9\u679c\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56<\/h3>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u3001\u306a\u308a\u3059\u307e\u3057\u3084\u8a50\u79f0\u3055\u308c\u305f\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3092\u7528\u3044\u305f\u8ff7\u60d1\u30e1\u30fc\u30eb\u3092\u691c\u51fa\u30fb\u9632\u6b62\u3059\u308b\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002\u8ff7\u60d1\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306f\u3001\u3057\u3070\u3057\u3070\u6b63\u898f\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u507d\u88c5\u3057\u3066\u30e1\u30fc\u30eb\u3092\u9001\u308a\u3001\u53d7\u3051\u53d6\u3063\u305f\u5074\u306b\u4fe1\u983c\u3092\u6301\u305f\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u3051\u3070\u3001\u53d7\u4fe1\u5074\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306f\u9001\u4fe1\u5143IP\u3092\u53c2\u7167\u3057\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u8a31\u53ef\u3055\u308c\u305f\u3082\u306e\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044IP\u304b\u3089\u9001\u4fe1\u3055\u308c\u3066\u3044\u308c\u3070\u300c\u62d2\u5426\u300d\u300c\u8b66\u544a\u300d\u300c\u9694\u96e2\u300d\u306a\u3069\u306e\u51e6\u7406\u304c\u53ef\u80fd\u3067\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u3057\u3066\u5224\u5b9a\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"box\">\n<div class=\"row\">\n<div class=\"col-md-3 col-sm-4 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/spam-mail_detection\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/547_mainvisual.png\" alt=\"\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u308b\u539f\u56e0\u306f\uff1f\u4ed5\u7d44\u307f\u3084\u5bfe\u7b56\u30fb\u52b9\u679c\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u3082\u7d39\u4ecb\" \/><\/a><\/div>\n<div class=\"col-md-9 col-sm-8 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/spam-mail_detection\" target=\"_blank\" rel=\"noopener\"><strong>\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u308b\u539f\u56e0\u306f\uff1f\u4ed5\u7d44\u307f\u3084\u5bfe\u7b56\u30fb\u52b9\u679c\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u3082\u7d39\u4ecb<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<h3>\u30e1\u30fc\u30eb\u306e\u4fe1\u983c\u6027\u5411\u4e0a<\/h3>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u53d7\u4fe1\u5074\u3067\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u304c\u6291\u3048\u3089\u308c\u3001\u6b63\u5f53\u306a\u30e1\u30fc\u30eb\u304c\u53d7\u4fe1\u8005\u306e\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u5c4a\u304d\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u306f\u3001SPF\u306a\u3069\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u8a55\u4fa1\u8981\u7d20\u306b\u542b\u3081\u3066\u304a\u308a\u3001\u8a8d\u8a3c\u304c\u4e0d\u5341\u5206\u306a\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u914d\u4fe1\u3092\u5236\u9650\u3057\u305f\u308a\u3001\u8a55\u4fa1\u3092\u843d\u3068\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001Gmail\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u4e3b\u8981\u306a\u30e1\u30fc\u30eb\u53d7\u4fe1\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u30012024\u5e74\u4ee5\u964d\u3001SPF\u3084DKIM\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u3068\u914d\u4fe1\u62d2\u5426\u3084\u8ff7\u60d1\u30e1\u30fc\u30eb\u632f\u308a\u5206\u3051\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u5f37\u5316\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3088\u3063\u3066SPF\u3092\u5c0e\u5165\u30fb\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u304c\u300c\u6b63\u3057\u304f\u5c4a\u3051\u3089\u308c\u308b\u3053\u3068\u300d\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u4fe1\u983c\u57fa\u76e4\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n<h3>\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u4fdd\u8b77<\/h3>\n<p>SPF\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u7b2c\u4e09\u8005\u306b\u3088\u308b\u306a\u308a\u3059\u307e\u3057\u9001\u4fe1\u306a\u3069\u3001\u6b63\u898f\u30c9\u30e1\u30a4\u30f3\u306e\u4e0d\u6b63\u4f7f\u7528\u3092\u9632\u3050\u6291\u6b62\u529b\u3068\u306a\u308a\u307e\u3059\u3002\u3082\u3057SPF\u30ec\u30b3\u30fc\u30c9\u304c\u672a\u8a2d\u5b9a\u3067\u3042\u308c\u3070\u3001\u4ed6\u8005\u304c\u3042\u306a\u305f\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u3063\u3066\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3066\u3082\u3001\u53d7\u3051\u624b\u306f\u305d\u308c\u3092\u8b58\u5225\u3067\u304d\u305a\u3001\u4fe1\u983c\u6027\u304c\u640d\u306a\u308f\u308c\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u4e0d\u6b63\u9001\u4fe1\u306b\u3088\u308a\u30c9\u30e1\u30a4\u30f3\u304c\u30b9\u30d1\u30e0\u9001\u4fe1\u6e90\u3068\u307f\u306a\u3055\u308c\u3001\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u308b\u3068\u3001\u6b63\u898f\u30e1\u30fc\u30eb\u306e\u914d\u4fe1\u306b\u3082\u60aa\u5f71\u97ff\u304c\u51fa\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001SPF\u3092\u8a2d\u5b9a\u3057\u3001\u8a31\u53ef\u3055\u308c\u305f\u9001\u4fe1\u5143\u3092\u660e\u793a\u3059\u308b\u3053\u3068\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u81ea\u8eab\u306e\u8a55\u5224\u3068\u4fe1\u7528\u3092\u5b88\u308b\u3046\u3048\u3067\u4e0d\u53ef\u6b20\u306a\u5bfe\u7b56\u3067\u3059\u3002<\/p>\n<div class=\"box\">\n<div class=\"row\">\n<div class=\"col-md-3 col-sm-4 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/spam-mail_blacklist\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/542_mainvisual.png\" alt=\"\u8ff7\u60d1\u30e1\u30fc\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u306f\uff1f\u767b\u9332\u3055\u308c\u308b\u539f\u56e0\u3084\u89e3\u9664\u6cd5\u30fb\u767b\u9332\u3092\u9632\u3050\u65b9\u6cd5\u3092\u89e3\u8aac\" \/><\/a><\/div>\n<div class=\"col-md-9 col-sm-8 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/spam-mail_blacklist\" target=\"_blank\" rel=\"noopener\"><strong>\u8ff7\u60d1\u30e1\u30fc\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u306f\uff1f\u767b\u9332\u3055\u308c\u308b\u539f\u56e0\u3084\u89e3\u9664\u6cd5\u30fb\u767b\u9332\u3092\u9632\u3050\u65b9\u6cd5\u3092\u89e3\u8aac<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u69cb\u6210\u3059\u308b\u8981\u7d20<\/h2>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u300c\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u300d\u300c\u30e1\u30ab\u30cb\u30ba\u30e0\u300d\u300c\u9650\u5b9a\u5b50\u300d\u300c\u4fee\u98fe\u5b50\u300d\u3068\u3044\u30464\u3064\u306e\u8981\u7d20\u304b\u3089\u69cb\u6210\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u304c\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u3068\u8a18\u8ff0\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21216\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image03.png\" alt=\"SPF\u30ec\u30b3\u30fc\u30c9\u306e\u69cb\u6587\u56f3\u89e3\" width=\"750\" height=\"340\" srcset=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image03.png 750w, https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image03-230x104.png 230w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" 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7e\u3059\u3002\u305f\u3060\u3057\u3001\u6700\u521d\u306b\u4e00\u81f4\u3059\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u9650\u5b9a\u5b50\u304c\u63a1\u7528\u3055\u308c\u3001\u305d\u308c\u4ee5\u964d\u306f\u8a55\u4fa1\u304c\u505c\u6b62\u3057\u307e\u3059\u3002<\/p>\n<h3>\u4fee\u98fe\u5b50\uff08modifiers\uff09<\/h3>\n<p>\u4fee\u98fe\u5b50\u306f\u3001\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308b\u30eb\u30fc\u30eb\u3068\u306f\u5225\u306b\u8ffd\u52a0\u306e\u5236\u5fa1\u3084\u8aac\u660e\u3092\u4e0e\u3048\u308bname=value\u5f62\u5f0f\u306e\u8981\u7d20\u3067\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306e\u672b\u5c3e\u306b\u4e00\u5ea6\u3060\u3051\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u3082\u306e\u306b\u3001\u30dd\u30ea\u30b7\u30fc\u3092\u5225\u30c9\u30e1\u30a4\u30f3\u306b\u59d4\u4efb\u3059\u308b\u300credirect=&lt;\u30c9\u30e1\u30a4\u30f3\u540d&gt;\u300d\u3084\u3001\u8a8d\u8a3c\u5931\u6557\u6642\u306e\u8aac\u660e\u6587\u3092\u6307\u5b9a\u3059\u308b\u300cexp=&lt;\u30c9\u30e1\u30a4\u30f3\u540d&gt;\u300d\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>redirect\u306f\u73fe\u5728\u306e\u30c9\u30e1\u30a4\u30f3\u306eSPF\u30dd\u30ea\u30b7\u30fc\u3092\u5225\u30c9\u30e1\u30a4\u30f3\u306eSPF\u30ec\u30b3\u30fc\u30c9\u306b\u8ee2\u9001\u3057\u3066\u9069\u7528\u3055\u305b\u308b\u6307\u793a\u3067\u3001\u8907\u6570\u30c9\u30e1\u30a4\u30f3\u9593\u3067\u540c\u4e00\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001exp\u306fSPF\u5224\u5b9a\u3067Fail\uff08\u2013\uff09\u304c\u9069\u7528\u3055\u308c\u305f\u969b\u306b\u3001\u306a\u305c\u62d2\u5426\u3055\u308c\u305f\u304b\u3092\u53d7\u4fe1\u5074\u3084\u9001\u4fe1\u5074\u306b\u8aac\u660e\u3059\u308b\u6587\u8a00\u3092\u6301\u3064TXT\u30ec\u30b3\u30fc\u30c9\u3092\u6307\u3057\u793a\u3059\u7528\u9014\u3067\u3059\u3002\u672a\u77e5\u306e\u4fee\u98fe\u5b50\u306f\u7121\u8996\u3055\u308c\u3001\u307e\u305fredirect\u3068all\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u540c\u6642\u306b\u4f7f\u3046\u3068redirect\u304c\u7121\u8996\u3055\u308c\u308b\u3068\u3044\u3046\u4ed5\u69d8\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u3010\u8a18\u8ff0\u4f8b\u4ed8\u304d\u3011SPF\u30ec\u30b3\u30fc\u30c9\u306e\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9<\/h2>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u3001\u3069\u306e\u30b5\u30fc\u30d0\u3084\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u3092\u8a31\u53ef\u3059\u308b\u304b\u3092\u5ba3\u8a00\u3059\u308b\u8a2d\u5b9a\u3067\u3059\u3002\u6b63\u3057\u304f\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u3092\u907f\u3051\u3064\u3064\u3001\u306a\u308a\u3059\u307e\u3057\u9001\u4fe1\u306b\u3088\u308b\u30d6\u30e9\u30f3\u30c9\u6bc0\u640d\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001\u66f8\u304d\u65b9\u3092\u8aa4\u308b\u3068\u6b63\u5f53\u306a\u30e1\u30fc\u30eb\u307e\u3067\u5c4a\u304b\u306a\u304f\u306a\u308b\u30ea\u30b9\u30af\u3082\u3042\u308b\u305f\u3081\u3001\u69cb\u6210\u3068\u30eb\u30fc\u30eb\u306e\u7406\u89e3\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a3\u3064\u306e\u30b1\u30fc\u30b9\u3092\u4f8b\u306b\u3001\u5b9f\u969b\u306eSPF\u30ec\u30b3\u30fc\u30c9\u8a18\u8ff0\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>\u81ea\u793e\u30b5\u30fc\u30d0\u306e\u307f\u304b\u3089\u9001\u4fe1\u3059\u308b\u5834\u5408<\/h3>\n<p>\u3082\u3057\u3001\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u81ea\u793e\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u304b\u3089\u3057\u304b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u306a\u3044\u5834\u5408\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u9001\u4fe1\u306e\u307f\u3092\u8a31\u53ef\u3057\u3001\u4ed6\u306f\u3059\u3079\u3066\u62d2\u5426\u3059\u308b\u3068\u3044\u3046\u3001\u6700\u3082\u57fa\u672c\u7684\u306a\u8a18\u8ff0\u3067\u3059\u3002<\/p>\n<p>\uff1c\u8a18\u8ff0\u4f8b\uff1e<br \/>\n&#8220;v=spf1 ip4:203.0.113.1 -all&#8221;<\/p>\n<h3>\u5916\u90e8\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408<\/h3>\n<p>\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u304c\u6700\u3082\u3088\u304f\u76ee\u306b\u3059\u308b\u306e\u304c\u3053\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002\u81ea\u793e\u306e\u30e1\u30fc\u30eb\u306b\u52a0\u3048\u3001\u30e1\u30eb\u30de\u30ac\u914d\u4fe1\u7528\u306b\u5916\u90e8\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\u3082\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u300cinclude\u300d\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u3063\u3066\u4e21\u65b9\u3092\u8a31\u53ef\u30ea\u30b9\u30c8\u306b\u52a0\u3048\u307e\u3059\u3002<\/p>\n<p>\uff1c\u8a18\u8ff0\u4f8b\uff1e<br \/>\n&#8220;v=spf1 include:_spf.google.com include:spf.service.com ~all&#8221;<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u4e88\u671f\u305b\u306c\u30e1\u30fc\u30eb\u4e0d\u9054\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u9650\u5b9a\u5b50\u3092\u300c-all\uff08Fail\uff09\u300d\u3067\u306f\u306a\u304f\u300c~all\uff08SoftFail\uff09\u300d\u306b\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30e1\u30fc\u30eb\u3092\u4e00\u5207\u9001\u4fe1\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u306e\u5834\u5408<\/h3>\n<p>\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u306e\u305f\u3081\u3060\u3051\u306b\u53d6\u5f97\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306a\u3069\u3001\u30e1\u30fc\u30eb\u3092\u4e00\u5207\u9001\u4fe1\u3059\u308b\u4e88\u5b9a\u304c\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u3082SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u3079\u304d\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u8a2d\u5b9a\u304c\u306a\u3044\u3068\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u306a\u308a\u3059\u307e\u3057\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u300c\u3044\u304b\u306a\u308b\u30b5\u30fc\u30d0\u304b\u3089\u306e\u9001\u4fe1\u3082\u8a31\u53ef\u3057\u306a\u3044\u300d\u3068\u660e\u78ba\u306b\u5ba3\u8a00\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u6b63\u5229\u7528\u3092\u5f37\u529b\u306b\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>\uff1c\u8a18\u8ff0\u4f8b\uff1e<br \/>\n&#8220;v=spf1 -all&#8221;<\/p>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u6d41\u308c<\/h2>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u306f\u3001\u4e00\u5ea6\u767b\u9332\u3059\u308c\u3070\u7d42\u308f\u308a\u3068\u3044\u3046\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u81ea\u793e\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u74b0\u5883\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3057\u3001\u8aa4\u308a\u306a\u304f\u53cd\u6620\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u57fa\u672c\u7684\u306a3\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>Step1:\u9001\u4fe1\u5143\u30b5\u30fc\u30d0\u306e\u68da\u5378\u3057<\/h3>\n<p>\u307e\u305a\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u304c\u4e3b\u4f53\u3068\u306a\u308a\u3001\u81ea\u793e\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u3063\u3066\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u6d17\u3044\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u306f\u3001\u65e5\u5e38\u7684\u306b\u4f7f\u3046\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u3001\u30e1\u30eb\u30de\u30ac\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001MA\u30c4\u30fc\u30eb\u3001Web\u30b5\u30a4\u30c8\u306e\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u306e\u81ea\u52d5\u8fd4\u4fe1\u3001<a href=\"https:\/\/www.synergy-marketing.co.jp\/glossary\/sfa\/\" target=\"_blank\" rel=\"noopener\">SFA<\/a>\uff0f<a href=\"https:\/\/www.synergy-marketing.co.jp\/glossary\/crm\/\" target=\"_blank\" rel=\"noopener\">CRM<\/a>\u304b\u3089\u306e\u901a\u77e5\u30e1\u30fc\u30eb\u306a\u3069\u3001\u8003\u3048\u3089\u308c\u308b\u3059\u3079\u3066\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<h3>Step2:SPF\u30ec\u30b3\u30fc\u30c9\u306e\u4f5c\u6210<\/h3>\n<p>Step1\u3067\u6d17\u3044\u51fa\u3057\u305f\u5168\u30b5\u30fc\u30d3\u30b9\u306e\u30ea\u30b9\u30c8\u3092\u3082\u3068\u306b\u3001\u305d\u308c\u305e\u308c\u306b\u5fc5\u8981\u306aSPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u3092\u3001\u5404\u30b5\u30fc\u30d3\u30b9\u306e\u30d8\u30eb\u30d7\u30da\u30fc\u30b8\u3084\u30b5\u30dd\u30fc\u30c8\u7a93\u53e3\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u305d\u308c\u3089\u30921\u3064\u306e\u6587\u5b57\u5217\u306b\u307e\u3068\u3081\u3001\u6700\u5f8c\u306b\u300c-all\u300d\u307e\u305f\u306f\u300c~all\u300d\u3092\u8ffd\u8a18\u3057\u3066\u3001\u5b8c\u5168\u306aSPF\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u69cb\u6587\u306b\u81ea\u4fe1\u304c\u306a\u3044\u5834\u5408\u306f\u3001Web\u4e0a\u306b\u3042\u308b\u7121\u6599\u306e\u300cSPF\u30ec\u30b3\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u300d\u306a\u3069\u3092\u6d3b\u7528\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>Step3:DNS\u30b5\u30fc\u30d0\u3078\u306e\u767b\u9332<\/h3>\n<p>\u5b8c\u6210\u3057\u305fSPF\u30ec\u30b3\u30fc\u30c9\u306e\u6587\u5b57\u5217\u3092\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u90e8\u9580\u3084\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u696d\u8005\u306b\u6e21\u3057\u3001\u300c\u3053\u306e\u5185\u5bb9\u3067\u3001\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u306eDNS\u306bTXT\u30ec\u30b3\u30fc\u30c9\u3068\u3057\u3066\u767b\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u4f9d\u983c\u3057\u307e\u3059\u3002\u3053\u306e\u4f9d\u983c\u306e\u969b\u306b\u3001Step1\u3067\u4f5c\u6210\u3057\u305f\u300c\u306a\u305c\u3053\u306e\u8a18\u8ff0\u304c\u5fc5\u8981\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d0\u306e\u68da\u5378\u3057\u30ea\u30b9\u30c8\u3082\u4f75\u305b\u3066\u5171\u6709\u3059\u308b\u3068\u3001\u62c5\u5f53\u8005\u304c\u5185\u5bb9\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u3001\u30df\u30b9\u306a\u304f\u4f5c\u696d\u3092\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<div class=\"inner-cta\">\n<div class=\"inner-cta-content\">\n<div class=\"inner-cta-content-img\">\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.synergy-marketing.co.jp\/wp\/wp-content\/uploads\/thumb_tool_selection_points.png\" alt=\"\u81ea\u793e\u3067\u306e\u8a2d\u5b9a\u30fb\u7ba1\u7406\u304c\u96e3\u3057\u3044\u306a\u3089\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u5fdc\u6e08\u307f\u306e\u30c4\u30fc\u30eb\u3078\u4e57\u308a\u63db\u3048\uff01\" width=\"200\" height=\"150\" \/><\/p>\n<\/div>\n<div class=\"inner-cta-content-text\">\n<h4>\u81ea\u793e\u3067\u306e\u8a2d\u5b9a\u30fb\u7ba1\u7406\u304c\u96e3\u3057\u3044\u306a\u3089\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u5fdc\u6e08\u307f\u306e\u30c4\u30fc\u30eb\u3078\u4e57\u308a\u63db\u3048\uff01<\/h4>\n<p>\u8ab2\u984c\u89e3\u6c7a\u306e\u305f\u3081\u306b\u5c0e\u5165\u3059\u3079\u304d\u30c4\u30fc\u30eb\u306f\uff1fCRM\u30fbMA\u30fbSFA\u305d\u308c\u305e\u308c\u306e\u9055\u3044\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3057\u305f\u8cc7\u6599\u3067\u3059\u3002<\/p>\n<p class=\"inner-cta-content-btn\"><a id=\"ct-blog-innnercta-02\" class=\"btn btn-red btn-block\" href=\"https:\/\/form.synergy-marketing.co.jp\/webapp\/form\/18784_mubb_10\/index.do?code=tool_selection_points\" target=\"_blank\" rel=\"noopener\">\u8cc7\u6599\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u78ba\u8a8d\u524d\u306b\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u3053\u3068<\/h2>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u3001\u6b63\u3057\u3044\u66f8\u5f0f\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u69cb\u6210\u306e\u4ed5\u65b9\u306b\u3088\u3063\u3066\u306f\u601d\u308f\u306c\u30c8\u30e9\u30d6\u30eb\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001SPF\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u30fb\u4fee\u6b63\u3059\u308b\u524d\u306b\u62bc\u3055\u3048\u3066\u304a\u304f\u3079\u304d2\u3064\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>\u3059\u3079\u3066\u306e\u8a31\u53ef\u5bfe\u8c61\u30921\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u306b\u307e\u3068\u3081\u308b<\/h3>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u30011\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u3064\u304d1\u3064\u306eTXT\u30ec\u30b3\u30fc\u30c9\u3057\u304b\u8a2d\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002\u3082\u3057\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u306b\u8907\u6570\u306e\u300cv=spf1\u300d\u30ec\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3059\u308b\u3068\u3001\u53d7\u4fe1\u5074\u306e\u30b5\u30fc\u30d0\u306f\u3069\u3061\u3089\u3092\u8a55\u4fa1\u3059\u3079\u304d\u304b\u5224\u65ad\u3067\u304d\u305a\u3001\u7d50\u679c\u7684\u306b\u300cPermError\u300d\u3068\u3057\u3066\u6271\u308f\u308c\u3001SPF\u8a8d\u8a3c\u306f\u5fc5\u305a\u5931\u6557\u3057\u307e\u3059\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u8907\u6570\u306e\u9001\u4fe1\u5143\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u8a31\u53ef\u8a2d\u5b9a\u30921\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u306b\u7d71\u5408\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u3001\u81ea\u793e\u30b5\u30fc\u30d0\u3068\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3092\u4f75\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\uff1c\u8a18\u8ff0\u4f8b\uff1e<br \/>\n&#8220;v=spf1 ip4:203.0.113.1 include:spf.service.com ~all&#8221;<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u3059\u3079\u3066\u306e\u8a31\u53ef\u5bfe\u8c61\u30921\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u5185\u306b\u53ce\u3081\u308b\u3053\u3068\u3067\u3001\u8a8d\u8a3c\u30a8\u30e9\u30fc\u3092\u9632\u304e\u3001\u5b89\u5b9a\u3057\u305f\u30e1\u30fc\u30eb\u5230\u9054\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u56de\u6570\u306e\u4e0a\u9650\u306b\u6ce8\u610f\u3059\u308b<\/h3>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u3067\u306f\u3001\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u4e2d\u3067DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f34\u3046\u8981\u7d20\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u53c2\u7167\u306b\u306f\u300c10\u56de\u307e\u3067\u300d\u3068\u3044\u3046\u4e0a\u9650\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5236\u9650\u3092\u8d85\u3048\u308b\u3068\u3001\u53d7\u4fe1\u5074\u30b5\u30fc\u30d0\u306fSPF\u30ec\u30b3\u30fc\u30c9\u306e\u691c\u8a3c\u3092\u4e2d\u65ad\u3057\u3001\u300cPermError\u300d\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u8a18\u8ff0\u30df\u30b9\u3067\u306f\u306a\u304f\u300c\u69cb\u9020\u4e0a\u306e\u5236\u9650\u300d\u306b\u3088\u308a\u3001\u8a8d\u8a3c\u306b\u5931\u6557\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<br \/>\n\u7279\u306b\u3001\u8907\u6570\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\u3092\u4f75\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u6307\u5b9a\u3055\u308c\u305f\u300cinclude\u300d\u30921\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u306b\u307e\u3068\u3081\u3066\u3044\u304f\u3068\u3001\u610f\u56f3\u305b\u305a10\u56de\u3092\u8d85\u3048\u308b\u30b1\u30fc\u30b9\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u4e0d\u8981\u306ainclude\u3092\u524a\u9664\u3057\u305f\u308a\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u3051\u3066\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u5bfe\u51e6\u3057\u307e\u3059\u3002<\/p>\n<h2>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-21215\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image02.png\" alt=\"SPF\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\" width=\"750\" height=\"456\" srcset=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image02.png 750w, https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/664_image02-230x140.png 230w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u3066\u3082\u3001\u305d\u308c\u304c\u6b63\u3057\u304f\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u306f\u3001SPF\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b3\u3064\u306e\u4ee3\u8868\u7684\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>DNS\u306eTXT\u30ec\u30b3\u30fc\u30c9\u3092\u76f4\u63a5\u53c2\u7167\u3059\u308b\u306b\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u304c\u6709\u52b9\u3067\u3059\u3002Windows\u306a\u3089\u300cnslookup -q=txt \u30c9\u30e1\u30a4\u30f3\u540d\u300d\u3001Linux\u3084macOS\u306a\u3069\u3067\u306f\u300cdig \u30c9\u30e1\u30a4\u30f3\u540d TXT\u300d\u3068\u3044\u3063\u305f\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066SPF\u30ec\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070dig example.com TXT | grep &#8220;v=spf1&#8243;\u306e\u3088\u3046\u306b\u7d5e\u308a\u8fbc\u3080\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u8907\u6570\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u3092\u6307\u5b9a\u3057\u3066\u7167\u4f1a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3001DNS\u306e\u5fdc\u7b54\u5dee\u7570\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u201c\u73fe\u5728\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30ec\u30b3\u30fc\u30c9\u201d\u3092\u628a\u63e1\u3067\u304d\u308b\u305f\u3081\u3001DNS\u306e\u8a2d\u5b9a\u5909\u66f4\u5f8c\u3084\u4f1d\u64ad\u78ba\u8a8d\u6642\u306b\u7279\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n<h3>SPF\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b<\/h3>\n<p>\u30b3\u30de\u30f3\u30c9\u64cd\u4f5c\u306b\u4e0d\u6163\u308c\u306a\u5834\u5408\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u5229\u7528\u3067\u304d\u308bSPF\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u306e\u304c\u4fbf\u5229\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067DNS\u3078\u306e\u554f\u3044\u5408\u308f\u305b\u3092\u81ea\u52d5\u5b9f\u884c\u3057\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306e\u69cb\u6587\u30a8\u30e9\u30fc\u3084DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u56de\u6570\u306e\u8d85\u904e\u3001\u8a8d\u8a3c\u7d50\u679c\u306e\u60f3\u5b9a\u306a\u3069\u3092\u53ef\u8996\u5316\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>\u4e00\u90e8\u306e\u30c4\u30fc\u30eb\u3067\u306f\u3001\u8a2d\u5b9a\u5185\u5bb9\u306e\u5b89\u5168\u6027\u3084\u6539\u5584\u70b9\u3092\u30b9\u30b3\u30a2\u5316\u3057\u3066\u63d0\u793a\u3057\u3066\u304f\u308c\u308b\u3082\u306e\u3082\u3042\u308a\u3001\u5c02\u9580\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u8aa4\u8a2d\u5b9a\u3092\u898b\u3064\u3051\u3084\u3059\u3044\u306e\u304c\u7279\u9577\u3067\u3059\u3002\u7279\u306b\u8907\u6570\u306e\u914d\u4fe1\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001include\u306e\u5165\u308c\u5b50\u3084\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u5236\u9650\u8d85\u904e\u306a\u3069\u3092\u4e8b\u524d\u306b\u691c\u51fa\u3067\u304d\u308b\u305f\u3081\u3001\u904b\u7528\u524d\u306e\u30c1\u30a7\u30c3\u30af\u3068\u3057\u3066\u3082\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<h3>\u5b9f\u969b\u306b\u9001\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u8a2d\u5b9a\u3068DNS\u306e\u72b6\u614b\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306b\u9001\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304c\u53d7\u4fe1\u5074\u3067\u3069\u306e\u3088\u3046\u306b\u8a55\u4fa1\u3055\u308c\u305f\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u30c6\u30b9\u30c8\u9001\u4fe1\u3092\u884c\u3044\u3001\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u306e\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u300cAuthentication-Results\u300d\u3068\u3044\u3046\u9805\u76ee\u306bSPF\u306e\u5224\u5b9a\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u300cspf=Pass\u300d\u3067\u3042\u308c\u3070\u8a8d\u8a3c\u6210\u529f\u3001\u300cspf=Fail\u300d\u3084\u300cspf=softFail\u300d\u3067\u3042\u308c\u3070\u8a8d\u8a3c\u304c\u5931\u6557\u307e\u305f\u306f\u8b66\u544a\u6271\u3044\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306bGmail\u3084Outlook\u306a\u3069\u3067\u306f\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u3078\u306e\u632f\u308a\u5206\u3051\u8981\u56e0\u304cSPF\u306e\u8a55\u4fa1\u7d50\u679c\u306b\u76f4\u7d50\u3059\u308b\u305f\u3081\u3001\u5b9f\u904b\u7528\u74b0\u5883\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u6020\u3089\u306a\u3044\u3053\u3068\u304c\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u914d\u4fe1\u306e\u7b2c\u4e00\u6b69\u3067\u3059\u3002<\/p>\n<div class=\"box\">\n<div class=\"row\">\n<div class=\"col-md-3 col-sm-4 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/email_error-message-list\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.synergy-marketing.co.jp\/blog\/wp\/wp-content\/uploads\/627_mainvisual.png\" alt=\"\u3010\u30e1\u30fc\u30eb\u30a8\u30e9\u30fc\u4e00\u89a7\u3011\u62c5\u5f53\u8005\u304c\u77e5\u308b\u3079\u304d\u539f\u56e0\u3068\u5bfe\u7b56\uff5c\u5230\u9054\u7387\u3092\u9ad8\u3081\u308b\u65b9\u6cd5\" \/><\/a><\/div>\n<div class=\"col-md-9 col-sm-8 col-xs-6\"><a href=\"https:\/\/www.synergy-marketing.co.jp\/blog\/email_error-message-list\" target=\"_blank\" 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