{"id":957,"date":"2023-05-31T13:37:52","date_gmt":"2023-05-31T04:37:52","guid":{"rendered":"https:\/\/www.meruhaikun.com\/blog\/?p=957"},"modified":"2023-10-06T17:26:45","modified_gmt":"2023-10-06T08:26:45","slug":"%e3%83%a1%e3%83%bc%e3%83%ab%e9%85%8d%e4%bf%a1%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%81%ae%e3%83%a1%e3%83%bc%e3%83%ab%e8%aa%8d%e8%a8%bc%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.meruhaikun.com\/blog\/?p=957","title":{"rendered":"\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30fc\u30eb\u8a8d\u8a3c(DKIM SPF DMARC)\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<p>\u9001\u4fe1\u3055\u308c\u308b\u30e1\u30fc\u30eb\u304c\u6b63\u3057\u3044\u3068\u3053\u308d\u304b\u3089\u9001\u3089\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3068\u3044\u3046\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u8a8d\u8a3c\u306b\u306f\u3001\u901a\u5e38\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u4e3b\u8981\u306a\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<br>\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u3092\u3068\u308b\u3053\u3068\u3067\u3001\u53d7\u4fe1\u8005\u5074\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u30e1\u30fc\u30eb\u3092\u8ff7\u60d1\u30e1\u30fc\u30eb\u306b\u5165\u308c\u308b\u78ba\u7387\u304c\u5c11\u306a\u304f\u306a\u308a\u5230\u9054\u7387\u304c\u3042\u304c\u308a\u307e\u3059\u3002<br><\/p>\n\n\n\n<ol><li>\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff08Domain Authentication\uff09<br><br> \u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306f\u3001\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u304c\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002\u4e00\u822c\u7684\u306a\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u306f\u3001\uff08SPF\uff09\uff08DKIM\uff09\uff08DMARC\uff09\u304c\u3042\u308a\u307e\u3059\u3002<\/li><\/ol>\n\n\n\n<ul><li>SPF\u3000&nbsp;(Sender Policy Framework)<br><br>SPF\u306f\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306eDNS\u30ec\u30b3\u30fc\u30c9\u306b\u7279\u5b9a\u306e\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u3084\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u3092\u8a31\u53ef\u3059\u308b\u9001\u4fe1\u5143\u3092\u5236\u9650\u3057\u307e\u3059\u3002\u30e1\u30fc\u30eb\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306f\u3001SPF\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u3001\u9001\u4fe1\u5143\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u8a31\u53ef\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u304b\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<br><\/li><li>DKIM (DomainKeys Identified Mail)<br><br> DKIM\u306f\u3001\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u304c\u30e1\u30fc\u30eb\u306e\u5185\u5bb9\u3092\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u30e1\u30fc\u30eb\u30d8\u30c3\u30c0\u30fc\u306b\u542b\u307e\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3092\u751f\u6210\u3057\u3001\u53d7\u4fe1\u30c9\u30e1\u30a4\u30f3\u306f\u516c\u958b\u9375\u3092\u4f7f\u7528\u3057\u3066\u7f72\u540d\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<br><\/li><li>DMARC(Domain-based Message Authentication, Reporting, and Conformance)<br><br> DMARC\u306f\u3001SPF\u3068DKIM\u3092\u4f7f\u7528\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u5b9f\u65bd\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u65b9\u91dd\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002\u53d7\u4fe1\u30c9\u30e1\u30a4\u30f3\u306f\u3001DMARC\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u65b9\u91dd\u306b\u57fa\u3065\u3044\u3066\u30e1\u30fc\u30eb\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<br><\/li><\/ul>\n\n\n\n<ol start=\"2\"><li>\u9001\u4fe1\u8005\u8a8d\u8a3c\uff08Sender Authentication\uff09:<br><br> \u9001\u4fe1\u8005\u8a8d\u8a3c\u306f\u3001\u500b\u3005\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u304c\u8a31\u53ef\u3055\u308c\u305f\u9001\u4fe1\u8005\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001SMTP\u8a8d\u8a3c\u3084\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306e\u4f7f\u7528\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li><\/ol>\n\n\n\n<ul><li>SMTP\u8a8d\u8a3c:<br><br>SMTP\u8a8d\u8a3c\u306f\u3001\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u304c\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u969b\u306b\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8981\u6c42\u3059\u308b\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9001\u4fe1\u8005\u306e\u8b58\u5225\u3068\u8a8d\u8a3c\u304c\u884c\u308f\u308c\u307e\u3059\u3002<br><\/li><li>\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8: <br><br>\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u5316\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u9001\u4fe1\u8005\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u8a3c\u660e\u66f8\u306f\u3001\u4fe1\u983c\u3067\u304d\u308b\u7b2c\u4e09\u8005\u6a5f\u95a2\uff08\u8a8d\u8a3c\u5c40\uff09\u306b\u3088\u3063\u3066\u767a\u884c\u3055\u308c\u3001\u8a3c\u660e\u66f8\u306b\u306f\u9001\u4fe1\u8005\u306e\u516c\u958b\u9375\u3068\u305d\u306e\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u6027\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306e\u7f72\u540d\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u65b9\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306f\u9001\u4fe1\u8005\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u3001\u30b9\u30d1\u30e0\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u306a\u3069\u306e\u60aa\u610f\u306e\u3042\u308b\u30e1\u30fc\u30eb\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001\u3081\u308b\u914d\u304f\u3093\u3067\u306f\u3001SPF\u3068DKIM\u306e\u7b2c\u4e09\u8005\u8a8d\u8a3c\u306b\u3064\u3044\u3066\u3001\u6a19\u6e96\u3067\u88c5\u5099\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5230\u9054\u7387\u306e\u5411\u4e0a\u3092\u56f3\u3063\u3066\u304a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u4f5c\u6210\u8005\u8a8d\u8a3c\u306eDKIM\u306b\u3064\u3044\u3066\u3082\u3001\u8a2d\u5b9a\u8cbb\u7528\uff11\u56de\u306e\u307f\u3001\uff15\uff15\uff10\uff10\u5186\u3067\u306b\u3066\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9001\u4fe1\u3055\u308c\u308b\u30e1\u30fc\u30eb\u304c\u6b63\u3057\u3044\u3068\u3053\u308d\u304b\u3089\u9001\u3089\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3068\u3044\u3046\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u8a8d\u8a3c\u306b\u306f\u3001\u901a\u5e38\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u4e3b\u8981\u306a\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u3092\u3068\u308b\u3053\u3068\u3067\u3001\u53d7\u4fe1\u8005\u5074\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u30e1\u30fc\u30eb\u3092\u8ff7\u60d1\u30e1\u30fc\u30eb\u306b\u5165\u308c\u308b\u78ba\u7387\u304c\u5c11\u306a\u304f&hellip; <a class=\"more-link\" href=\"https:\/\/www.meruhaikun.com\/blog\/?p=957\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">\u30e1\u30fc\u30eb\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30fc\u30eb\u8a8d\u8a3c(DKIM SPF DMARC)\u306b\u3064\u3044\u3066<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/957"}],"collection":[{"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=957"}],"version-history":[{"count":6,"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/957\/revisions"}],"predecessor-version":[{"id":1099,"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/957\/revisions\/1099"}],"wp:attachment":[{"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meruhaikun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}