\u30e1\u30fc\u30eb\u9001\u4fe1\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u306e\u5f37\u5316\u3092\u56f3\u308b<\/p>\n\n\n\n
\u3000\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b
\u3000\u3000\u3000\u30b5\u30fc\u30d0\u30fc\u306e\u30ea\u30b9\u30c8\u3092DNS\u306b\u767b\u9332\u3059\u308b\u4ed5\u7d44\u307f
\u3000\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u306f\u3001
\u3000\u3000\u3000\u9001\u4fe1\u5143\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068DNS\u306b\u767b\u9332\u3055\u308c\u305f\u30ea\u30b9\u30c8\u3092\u7167\u5408\u3059\u308b
\u3000\u3000\u3000\u3000\u3000\u30ea\u30b9\u30c8\u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u300cPASS\u300d
\u3000\u3000\u3000\u3000\u3000\u30ea\u30b9\u30c8\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u300cFAIL\u300d<\/p>\n\n\n\n
\u3000SPF\u30ec\u30b3\u30fc\u30c9\u306e\u4f8b \u3000\u96fb\u5b50\u7f72\u540d\u3092\u4f7f\u3063\u3066\u30e1\u30fc\u30eb\u306e\u6b63\u5f53\u6027\u3092\u8a3c\u660e\u3059\u308b\u4ed5\u7d44\u307f<\/p>\n\n\n\n \u3000\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u306f\u30e1\u30fc\u30eb\u306b\u79d8\u5bc6\u9375\u3067\u96fb\u5b50\u7f72\u540d\u3092\u4ed8\u3051\u3066\u9001\u4fe1\u3059\u308b \u3000\u4ed5\u7d44\u307f\u306e\u30dd\u30a4\u30f3\u30c8\uff08\u30e1\u30fc\u30eb\u304c\u8ee2\u9001\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u7f72\u540d\u306f\u7dad\u6301\u3055\u308c\u308b\uff09 \u3000SPF\u307e\u305f\u306fDKIM\u306e\u8a8d\u8a3c\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u3001 \u3000SPF\u306f\u300c\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u9001\u3063\u3066\u3044\u3044\u304b\u300d\u3092\u5b9a\u7fa9\u3059\u308b <\/p>\n","protected":false},"excerpt":{"rendered":" \u30fbSPF\u3001DKIM\u3001DMARC\u3068\u306f<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[128,114],"class_list":["post-12182","post","type-post","status-publish","format-standard","hentry","category-73_","tag-128","tag-114"],"_links":{"self":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12182"}],"version-history":[{"count":10,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12182\/revisions"}],"predecessor-version":[{"id":12196,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12182\/revisions\/12196"}],"wp:attachment":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u3000\u3000\u3000v=spf1 include:_spf.google.com ~all<\/code><\/p>\n\n\n\nv=spf1<\/td> SPF\u30d0\u30fc\u30b8\u30e7\u30f31\u3092\u4f7f\u7528\uff08\u5fc5\u9808\uff09<\/td><\/tr> include:_spf.google.com<\/td> Google\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u9001\u4fe1\u3092\u8a31\u53ef<\/td><\/tr> ~all<\/td> \u30ea\u30b9\u30c8\u5916\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u9001\u4fe1\u306f\u30bd\u30d5\u30c8\u30d5\u30a7\u30a4\u30eb\uff08\u53d7\u4fe1\u3059\u308b\u304c\u7591\u308f\u3057\u3044\u3068\u30de\u30fc\u30af\uff09<\/td><\/tr> -all<\/td> \u30ea\u30b9\u30c8\u5916\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u9001\u4fe1\u306f\u30cf\u30fc\u30c9\u30d5\u30a7\u30a4\u30eb\uff08\u62d2\u5426\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n \uff12\uff0eDKIM\uff08DomainKeys Identified Mail\uff09<\/strong><\/h4>\n\n\n\n
\u3000\u3000\u3000\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306fDNS\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u516c<\/strong>\u958b\u9375\u3092\u4f7f\u3063\u3066\u305d\u306e\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b
\u3000\u3000\u3000\u7f72\u540d\u304c\u4e00\u81f4\u3059\u308c\u3070\u300c\u30e1\u30fc\u30eb\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u308b<\/p>\n\n\n\n
\u3000\u3000\u3000\u9001\u4fe1\u6642\uff1a\u30e1\u30fc\u30eb\u306e\u672c\u6587\u30fb\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3092\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u3001\u79d8\u5bc6\u9375\u3067\u7f72\u540d
\u3000\u3000\u3000DNS\u306b\u516c\u958b\u9375\u3092\u767b\u9332\uff08TXT\u30ec\u30b3\u30fc\u30c9\uff09
\u3000\u3000\u3000\u53d7\u4fe1\u6642\uff1a\u516c\u958b\u9375\u3067\u7f72\u540d\u3092\u691c\u8a3c\u3057\u3001\u6539\u3056\u3093\u306e\u6709\u7121\u3092\u78ba\u8a8d<\/p>\n\n\n\n\uff13\uff0eDMARC\uff08Domain-based Message Authentication, Reporting, and Conformance\uff09<\/strong><\/h4>\n\n\n\n
\u3000\u3000\u3000\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u304c\u3069\u3046\u51e6\u7406\u3059\u3079\u304d\u304b\u3092\u6307\u793a\u3059\u308b\u4ed5\u7d44\u307f
\u3000\u300c\u30d8\u30c3\u30c0\u30fcFrom\u300d\u306e\u30c9\u30e1\u30a4\u30f3\u3068SPF\/DKIM\u304c\u8a8d\u8a3c\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u304c
\u3000\u3000\u3000\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\uff08\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\uff09\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u306a\u308a\u3059\u307e\u3057\u3092\u9632\u3050
\u3000DMARC\u30ec\u30b3\u30fc\u30c9\u306e\u4f8b
\u3000\u3000\u3000v=DMARC1; p=quarantine; rua=mailto:dmarc-report@example.com; pct=100<\/code><\/p>\n\n\n\nv=DMARC1<\/td> DMARC\u30d0\u30fc\u30b8\u30e7\u30f3\uff08\u5fc5\u9808\uff09<\/td><\/tr> p=none<\/td> \u8a8d\u8a3c\u5931\u6557\u3067\u3082\u4f55\u3082\u3057\u306a\u3044\uff08\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u7528\uff09<\/td><\/tr> p=quarantine<\/td> \u8a8d\u8a3c\u5931\u6557\u30e1\u30fc\u30eb\u3092\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u3078<\/td><\/tr> p=reject<\/td> \u8a8d\u8a3c\u5931\u6557\u30e1\u30fc\u30eb\u3092\u5b8c\u5168\u306b\u62d2\u5426<\/td><\/tr> rua=mailto:…<\/td> \u96c6\u8a08\u30ec\u30dd\u30fc\u30c8\u306e\u9001\u4ed8\u5148<\/td><\/tr> pct=100<\/td> \u30dd\u30ea\u30b7\u30fc\u9069\u7528\u5272\u5408\uff08%\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n \uff14\uff0e\uff13\u3064\u30bb\u30c3\u30c8\u306e\u5fc5\u8981\u6027<\/strong><\/h4>\n\n\n\n
\u3000\u3000\u3000\u30d8\u30c3\u30c0\u30fcFrom\u306e\u306a\u308a\u3059\u307e\u3057\u3092\u9632\u3052\u306a\u3044
\u3000\u3000\u3000\u30e1\u30fc\u30eb\u8ee2\u9001\u6642\u306bSPF\u304c\u5931\u6557\u3057\u3066\u3057\u307e\u3046
\u3000DKIM\u306f\u300c\u30e1\u30fc\u30eb\u304c\u672c\u7269\u3067\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u300d\u3092\u8a3c\u660e
\u3000\u3000\u3000\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3067\u3082\u6b63\u898f\u306e\u7f72\u540d\u304c\u4ed8\u3044\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b
\u3000\u3000\u3000\u8a8d\u8a3c\u5931\u6557\u6642\u306e\u51e6\u7406\u3092\u6307\u793a\u3067\u304d\u306a\u3044
\u3000DMAR\u306f\u300c\u8a8d\u8a3c\u5931\u6557\u6642\u306b\u3069\u3046\u3059\u308b\u304b\u300d\u3092\u6307\u793a\u3057\u3001\u306a\u308a\u3059\u307e\u3057\u306e\u6700\u7d42\u5224\u5b9a\u3092\u884c\u3046
\u3000\u3000\u3000SPF\u3068DKIM\u306e\u8a8d\u8a3c\u7d50\u679c\u304c\u306a\u3051\u308c\u3070\u6a5f\u80fd\u3057\u306a\u3044<\/p>\n\n\n\n