{"id":8975,"date":"2021-12-08T18:22:23","date_gmt":"2021-12-08T09:22:23","guid":{"rendered":"https:\/\/ardent.jp\/rentoffice-consultation-center\/?p=8975"},"modified":"2026-05-19T17:39:31","modified_gmt":"2026-05-19T08:39:31","slug":"dkim-googleworkspace","status":"publish","type":"post","link":"https:\/\/ardent.jp\/rentoffice-consultation-center\/news\/dkim-googleworkspace\/","title":{"rendered":"google workspace\u3067DKIM\u8a8d\u8a3c\u3059\u308c\u3070\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u3089\u306a\u304f\u306a\u308a\u307e\u3059"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"DKIM\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": 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class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DKIM\u8a8d\u8a3c\u3068\u306f\u3001<strong>\u30e1\u30fc\u30eb\u306e\u5185\u5bb9\u306e\u6539\u3056\u3093\u691c\u77e5\u3092\u884c\u3046\u8a8d\u8a3c\u6280\u8853\u65b9\u5f0f<\/strong>\u306e\u4e8b\u3092\u8a00\u3044\u307e\u3059\u3002\u8ff7\u60d1\u30e1\u30fc\u30eb\u3084\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u306a\u3069\u3082\u5897\u3048\u3066\u304d\u3066\u3044\u308b\u70ba\u3001\u9001\u4fe1\u5074\u3067\u9001\u3063\u305f\u30e1\u30fc\u30eb\u306e\u5185\u5bb9\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u53d7\u4fe1\u5074\u5224\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>\u307f\u306a\u3055\u3093\u3082\u3001\u697d\u5929\u3084\u30a2\u30de\u30be\u30f3\u3092\u88c5\u3063\u305f\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u3063\u305f\u3053\u3068\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u3046\u3044\u3063\u305f\u30e1\u30fc\u30eb\u306f\u5168\u3066\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3067\u3059\u3002\u3053\u3046\u3044\u3063\u305f\u30e1\u30fc\u30eb\u306b\u5bfe\u3057\u3066\u3001Gmail\u306a\u3069\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u5074\u3067\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u3092\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u632f\u308a\u5206\u3051\u308b\u3088\u3046\u306b\u3057\u305f\u308a\u3057\u3066\u3044\u307e\u3059\u3088\u306d\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306a\u3069\u306e\u30e1\u30fc\u30eb\u3067\u3042\u308c\u3070\u3001\u3068\u306b\u304b\u304f\u6016\u3044\u306e\u3067\u3001\u3053\u3046\u3044\u3063\u305f\u30e1\u30fc\u30eb\u306b\u3064\u3044\u3066\u306e\u5bfe\u5fdc\u3092\u3057\u3063\u304b\u308a\u3068\u3057\u3066\u304f\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E3%81%97%E3%81%8B%E3%81%97%E3%80%81%E4%BB%95%E4%BA%8B%E3%81%A7%E5%BF%85%E8%A6%81%E3%81%AA%E3%83%A1%E3%83%BC%E3%83%AB%E3%82%82%E8%BF%B7%E6%83%91%E3%83%A1%E3%83%BC%E3%83%AB%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%81%AB%E5%85%A5%E3%81%A3%E3%81%A6%E3%81%97%E3%81%BE%E3%81%86%E3%82%B1%E3%83%BC%E3%82%B9%E3%81%8C\"><\/span>\u3057\u304b\u3057\u3001\u4ed5\u4e8b\u3067\u5fc5\u8981\u306a\u30e1\u30fc\u30eb\u3082\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u3063\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u304c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u3053\u3067\u3001\u554f\u984c\u306b\u306a\u3063\u3066\u304f\u308b\u306e\u304c\u3001<strong>\u4ed5\u4e8b\u3067\u5fc5\u8981\u306a\u30e1\u30fc\u30eb\u3082\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u304c\u767a\u751f\u3059\u308b<\/strong>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u304a\u5ba2\u69d8\u304b\u3089\u306a\u304b\u306a\u304b\u8fd4\u4e8b\u304c\u6765\u306a\u3044\u306a\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u3001\u5b9f\u306f\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5951\u7d04\u304c\u6d41\u308c\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u3082\u3042\u308a\u3048\u307e\u3059\u3088\u306d\u3002\u3053\u3046\u3044\u3063\u305f\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3082\u3001\u3053\u3061\u3089\u304c\u9001\u308b\u30e1\u30fc\u30eb\u3092DKIM\u8a8d\u8a3c\u3092\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u809d\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E7%8F%BE%E5%9C%A8%E3%80%81DKIM%E8%AA%8D%E8%A8%BC%E3%82%92%E8%A8%AD%E5%AE%9A%E3%81%97%E3%81%A6%E3%81%84%E3%82%8B%E3%81%8B%E3%81%A9%E3%81%86%E3%81%8B%E3%81%AE%E7%A2%BA%E8%AA%8D%E6%96%B9%E6%B3%95\"><\/span>\u73fe\u5728\u3001DKIM\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306e\u78ba\u8a8d\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u81ea\u793e\u306e\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u304b\u3089\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u4f7f\u3063\u3066\u3044\u308bgmail\u306b\u30e1\u30fc\u30eb\u3092\u9001\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u53d7\u4fe1\u30e1\u30fc\u30eb\u53f3\u4e0a\u306b\u300c\u70b9\uff13\u3064\u300d\u306e\u30de\u30fc\u30af\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u308c\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u300c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30bd\u30fc\u30b9\u3092\u8868\u793a\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8995 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e311-1.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"700\" height=\"425\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e311-1.png 700w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e311-1-300x182.png 300w\" data-sizes=\"(max-width: 700px) 100vw, 700px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 700px; --smush-placeholder-aspect-ratio: 700\/425;\" 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space\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001DKIM\u8a8d\u8a3c\u306f\u7c21\u5358\u304b\u3064\u7121\u6599\u3067\u3067\u304d\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u3084\u308a\u65b9\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-8982 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e31-2.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"500\" height=\"533\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e31-2.png 586w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e31-2-281x300.png 281w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/533;\" \/><\/p>\n<p>\u307e\u305a\u306fgoogle work space\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u5de6\u5074\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3000google workspace\u3000&gt;\u3000Gmail\u3000\u306e\u9806\u756a\u306b\u30af\u30ea\u30c3\u30af\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-8984 size-full lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e32-3.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"750\" height=\"486\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e32-3.png 750w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e32-3-300x194.png 300w\" data-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 750px; --smush-placeholder-aspect-ratio: 750\/486;\" \/><\/p>\n<p>\u6b21\u306e\u753b\u9762\u3067\u3001\u300c\u30e1\u30fc\u30eb\u306e\u8a8d\u8a3c\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8986 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e33-2.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"750\" height=\"408\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e33-2.png 750w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e33-2-300x163.png 300w\" data-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 750px; --smush-placeholder-aspect-ratio: 750\/408;\" \/><\/p>\n<p>\u6b21\u306e\u753b\u9762\u3067\u3001\u4eca\u56deDKIM\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3059\u3067\u306b\u9078\u629e\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u305d\u306e\u307e\u307e\u3067\u3001\u300c\u65b0\u3057\u3044\u30ec\u30b3\u30fc\u30c9\u3092\u751f\u6210\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8988 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e34-2.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"511\" height=\"506\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e34-2.png 511w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e34-2-300x297.png 300w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e34-2-150x150.png 150w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e34-2-120x120.png 120w\" data-sizes=\"(max-width: 511px) 100vw, 511px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 511px; --smush-placeholder-aspect-ratio: 511\/506;\" 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decoding=\"async\" class=\"aligncenter wp-image-9158 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173333.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"600\" height=\"368\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173333.png 700w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173333-300x184.png 300w\" data-sizes=\"(max-width: 600px) 100vw, 600px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/368;\" \/><\/p>\n<p>\u3053\u306e\u5f8c\u306f\u30c9\u30e1\u30a4\u30f3\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u3067\u3001DNS\u3068\u3044\u3046\u3082\u306e\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u5f0a\u793e\u3067\u306f\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u3092\u5951\u7d04\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u3061\u3089\u306e\u753b\u9762\u306b\u3066\u8aac\u660e\u3092\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8989 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e37.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"545\" height=\"373\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e37.png 545w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e37-300x205.png 300w\" data-sizes=\"(max-width: 545px) 100vw, 545px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 545px; --smush-placeholder-aspect-ratio: 545\/373;\" \/><\/p>\n<p>\u30a8\u30c3\u30af\u30b9\u30b5\u30fc\u30d0\u30fc\u306e\u30b5\u30fc\u30d0\u30fc\u30d1\u30cd\u30eb\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001DNS\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8990 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e38.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"523\" height=\"307\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e38.png 523w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e38-300x176.png 300w\" data-sizes=\"(max-width: 523px) 100vw, 523px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 523px; --smush-placeholder-aspect-ratio: 523\/307;\" \/><\/p>\n<p>\u8a2d\u5b9a\u3057\u305f\u3044\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e\u5f8c\u3001\u6b21\u306e\u753b\u9762\u3067\u3001\u300cDNS\u30ec\u30b3\u30fc\u30c9\u8ffd\u52a0\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8991 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e39.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"740\" height=\"528\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e39.png 740w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e39-300x214.png 300w\" data-sizes=\"(max-width: 740px) 100vw, 740px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 740px; --smush-placeholder-aspect-ratio: 740\/528;\" \/><\/p>\n<p>\u6b21\u306e\u753b\u9762\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\">\u30db\u30b9\u30c8\u540d<\/td>\n<td style=\"width: 50%;\"><strong>google._domainkey<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u7a2e\u5225<\/td>\n<td style=\"width: 50%;\"><strong>TXT<\/strong>\u3000\u3092\u9078\u629e\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u5185\u5bb9<\/td>\n<td style=\"width: 50%;\">\u203bgoogle\u3000workspace\u306e\u7ba1\u7406\u753b\u9762\u4e0a\u3067\u5148\u307b\u3069\u30b3\u30d4\u30fc\u3092\u3057\u305fTXT\u30ec\u30b3\u30fc\u30c9\u306e\u5024\u3092\u5165\u529b\u3057\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u78ba\u8a8d\u3057\u3066\u5b8c\u4e86\u3059\u308c\u3070\u3001\u3053\u308c\u3067DNS\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306e\u8a2d\u5b9a\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306bgoogle workspace\u7ba1\u7406\u753b\u9762\u3067\u3001\u300c\u8a8d\u8a3c\u3092\u958b\u59cb\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308c\u3070\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8992 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e310.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"750\" height=\"225\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e310.png 750w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30ad\u30e3\u30d7\u30c1\u30e310-300x90.png 300w\" data-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 750px; --smush-placeholder-aspect-ratio: 750\/225;\" \/><\/p>\n<p>&nbsp;<\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E8%A8%AD%E5%AE%9A%E3%81%A7%E3%81%8D%E3%81%9F%E3%81%8B%E3%81%AE%E7%A2%BA%E8%AA%8D\"><\/span>\u8a2d\u5b9a\u3067\u304d\u305f\u304b\u306e\u78ba\u8a8d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4ee5\u4e0b\u306e\u30dc\u30bf\u30f3\u304b\u3089\u3001google\u306e\u8a2d\u5b9a\u30c1\u30a7\u30c3\u30af\u30b5\u30a4\u30c8\u3067\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a class=\"q_button bt_red\" href=\"https:\/\/toolbox.googleapps.com\/apps\/checkmx\/\">&#x27a1;google admin toolbox<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-9160 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173621.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"1033\" height=\"475\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173621.png 1033w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173621-300x138.png 300w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173621-1024x471.png 1024w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173621-768x353.png 768w\" data-sizes=\"(max-width: 1033px) 100vw, 1033px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1033px; --smush-placeholder-aspect-ratio: 1033\/475;\" \/><\/p>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u753b\u9762\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u529b\u5f8c\u3001\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3067\u3066\u304f\u308c\u3070\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-9161 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173133.png\" alt=\"\u89e3\u8aac\u753b\u50cf\" width=\"700\" height=\"421\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173133.png 700w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-21-173133-300x180.png 300w\" data-sizes=\"(max-width: 700px) 100vw, 700px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 700px; --smush-placeholder-aspect-ratio: 700\/421;\" \/><br \/>\n<!--NM_BLOCK--><\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"DKIM%E3%82%92%E8%A8%AD%E5%AE%9A%E3%81%97%E3%81%AA%E3%81%84%E3%81%A8%E3%81%AA%E3%81%9C%E5%B1%8A%E3%81%8B%E3%81%AA%E3%81%84%EF%BC%9F\"><\/span>DKIM\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u306a\u305c\u5c4a\u304b\u306a\u3044\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u300c\u9001\u3063\u305f\u306e\u306b\u76f8\u624b\u306b\u5c4a\u3044\u3066\u3044\u306a\u3044\u300d\u300c\u8ff7\u60d1\u30e1\u30fc\u30eb\u306b\u5165\u308b\u300d\u3068\u3044\u3046\u30c8\u30e9\u30d6\u30eb\u306e\u591a\u304f\u306f\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u4e0d\u5099\u304c\u539f\u56e0\u3067\u3059\u3002DKIM\u306e\u5f79\u5272\u3068\u672a\u8a2d\u5b9a\u306e\u5f71\u97ff\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table style=\"margin:0 auto;\">\n<thead>\n<tr>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u9805\u76ee<\/strong><\/th>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u5185\u5bb9<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:center;\">DKIM\u306e\u5f79\u5272<\/td>\n<td style=\"text-align:center;\">\u9001\u4fe1\u30e1\u30fc\u30eb\u306b\u96fb\u5b50\u7f72\u540d\u3092\u4ed8\u3051\u3001\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3068\u6b63\u898f\u306e\u9001\u4fe1\u5143\u3067\u3042\u308b\u3053\u3068\u3092\u53d7\u4fe1\u5074\u306b\u8a3c\u660e\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"background-color:#edf1fa;\">\n<td style=\"text-align:center;\">\u672a\u8a2d\u5b9a\u306e\u5f71\u97ff<\/td>\n<td style=\"text-align:center;\">\u53d7\u4fe1\u5074\u304c\u9001\u4fe1\u5143\u3092\u4fe1\u983c\u3067\u304d\u305a\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u632f\u308a\u5206\u3051\u3084\u4e0d\u9054\u306e\u5224\u5b9a\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center;\">\u306a\u308a\u3059\u307e\u3057\u5bfe\u7b56<\/td>\n<td style=\"text-align:center;\">DKIM\u304c\u306a\u3044\u3068\u81ea\u793e\u3092\u88c5\u3063\u305f\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3082\u9632\u304e\u306b\u304f\u304f\u306a\u308b<\/td>\n<\/tr>\n<tr style=\"background-color:#edf1fa;\">\n<td style=\"text-align:center;\">\u4fe1\u983c\u6027\u306e\u524d\u63d0<\/td>\n<td style=\"text-align:center;\">\u53d6\u5f15\u5148\u306e\u30e1\u30fc\u30eb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u53b3\u683c\u306a\u307b\u3069\u3001\u8a8d\u8a3c\u4e0d\u5099\u306f\u5230\u9054\u7387\u306b\u76f4\u7d50\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"height: 20px;\"><\/div>\n<p>&nbsp;\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u3053\u308c\u306f\u300c\u5c4a\u3051\u3070\u904b\u304c\u826f\u3044\u300d\u3067\u306f\u306a\u304f\u300c\u8a8d\u8a3c\u3092\u6574\u3048\u3066\u521d\u3081\u3066\u5b89\u5b9a\u3057\u3066\u5c4a\u304f\u300d\u3068\u3044\u3046\u69cb\u9020\u3060\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u91cd\u8981\u306a\u696d\u52d9\u30e1\u30fc\u30eb\u304c\u76f8\u624b\u306e\u8ff7\u60d1\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u308c\u3070\u3001\u5546\u8ac7\u3084\u9023\u7d61\u306e\u6a5f\u4f1a\u640d\u5931\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u6574\u5099\u306f\u3001\u6280\u8853\u62c5\u5f53\u4efb\u305b\u306e\u5f8c\u56de\u3057\u6848\u4ef6\u3067\u306a\u304f\u3001<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u5230\u9054\u7387\u3068\u4fe1\u7528\u3092\u5b88\u308b\u512a\u5148\u8ab2\u984c\u3060\u3068\u6349\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E4%B8%AD%E5%B0%8F%E4%BC%81%E6%A5%AD%E3%81%AF%E3%83%A1%E3%83%BC%E3%83%AB%E5%88%B0%E9%81%94%E7%8E%87%E3%82%92%E3%81%A9%E3%81%86%E5%AE%88%E3%82%8B%EF%BC%9F\"><\/span>\u4e2d\u5c0f\u4f01\u696d\u306f\u30e1\u30fc\u30eb\u5230\u9054\u7387\u3092\u3069\u3046\u5b88\u308b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30e1\u30fc\u30eb\u5230\u9054\u7387\u306e\u78ba\u4fdd\u306f\u3001DKIM\u5358\u4f53\u3067\u306a\u304f\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u4e00\u5f0f\u6574\u3048\u308b\u3053\u3068\u304c\u8981\u70b9\u3067\u3059\u3002\u4e2d\u5c0f\u4f01\u696d\u304c\u62bc\u3055\u3048\u308b\u5bfe\u5fdc\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table style=\"margin:0 auto;\">\n<thead>\n<tr>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u9805\u76ee<\/strong><\/th>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u5185\u5bb9<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:center;\">DKIM\u8a2d\u5b9a<\/td>\n<td style=\"text-align:center;\">\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u751f\u6210\u3057\u305f\u9375\u3092DNS\u306b\u767b\u9332\u3057\u3001\u7f72\u540d\u3092\u6709\u52b9\u5316\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"background-color:#edf1fa;\">\n<td style=\"text-align:center;\">SPF\u306e\u6574\u5099<\/td>\n<td style=\"text-align:center;\">\u81ea\u793e\u304c\u6b63\u898f\u306b\u9001\u4fe1\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3092DNS\u306b\u660e\u793a\u3057\u3001\u306a\u308a\u3059\u307e\u3057\u3092\u6291\u6b62\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center;\">DMARC\u306e\u8a2d\u5b9a<\/td>\n<td style=\"text-align:center;\">SPF\u30fbDKIM\u306e\u7d50\u679c\u306b\u57fa\u3065\u304f\u6271\u3044\uff08\u9694\u96e2\u30fb\u62d2\u5426\uff09\u3068\u3001\u30ec\u30dd\u30fc\u30c8\u3067\u72b6\u6cc1\u3092\u628a\u63e1\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"background-color:#edf1fa;\">\n<td style=\"text-align:center;\">\u904b\u7528\u306e\u78ba\u8a8d<\/td>\n<td style=\"text-align:center;\">\u8a2d\u5b9a\u5f8c\u306b\u8a8d\u8a3c\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u3001\u5916\u90e8\u9001\u4fe1\u30b5\u30fc\u30d3\u30b9\u5229\u7528\u6642\u3082\u8a8d\u8a3c\u304c\u901a\u308b\u69cb\u6210\u306b\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"height: 20px;\"><\/div>\n<p>&nbsp;\u6700\u5927\u306e\u3064\u307e\u305a\u304d\u306f\u3001DKIM\u3060\u3051\u30fbSPF\u3060\u3051\u3068\u90e8\u5206\u5bfe\u5fdc\u3067\u6e08\u307e\u305b\u3001\u8a8d\u8a3c\u304c\u4e2d\u9014\u534a\u7aef\u3067\u5230\u9054\u7387\u304c\u5b89\u5b9a\u3057\u306a\u3044\u3053\u3068\u3067\u3059\u3002SPF\u30fbDKIM\u30fbDMARC\u306f\u63c3\u3063\u3066\u521d\u3081\u3066\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u5f53\u793e\u306f\u4e2d\u5c0f\u4f01\u696d\u306e\u30e1\u30fc\u30eb\u904b\u7528\u30fb\u5230\u9054\u7387\u6539\u5584\u3092\u3001<\/p>\n<p>\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u8a2d\u5b9a\u304b\u3089\u904b\u7528\u78ba\u8a8d\u307e\u3067\u4f34\u8d70\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u8a8d\u8a3c\u3092\u4e00\u5f0f\u6574\u3048\u308b\u3053\u3068\u304c\u3001\u696d\u52d9\u30e1\u30fc\u30eb\u3092\u78ba\u5b9f\u306b\u5c4a\u3051\u308b\u524d\u63d0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E3%83%A1%E3%83%BC%E3%83%AB%E8%AA%8D%E8%A8%BC%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF\"><\/span>\u30e1\u30fc\u30eb\u8a8d\u8a3c\u30c1\u30a7\u30c3\u30af<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p align=\"center\"><img decoding=\"async\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2019\/06\/money-2724241_960_720-300x203.jpg\" alt=\"\u30e1\u30fc\u30eb\u8a8d\u8a3c\u30c1\u30a7\u30c3\u30af\" width=\"300\" height=\"203\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/203;\" \/><\/p>\n<p><strong>DKIM\u8a8d\u8a3c\u3068\u306f\u3001<\/strong>\u9001\u4fe1\u30e1\u30fc\u30eb\u306b\u96fb\u5b50\u7f72\u540d\u3092\u4ed8\u3051\u3001\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3068\u6b63\u898f\u306e\u9001\u4fe1\u5143\u3067\u3042\u308b\u3053\u3068\u3092\u53d7\u4fe1\u5074\u306b\u8a3c\u660e\u3059\u308b\u30e1\u30fc\u30eb\u8a8d\u8a3c\u6280\u8853\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>DKIM\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u53d7\u4fe1\u5074\u304c\u9001\u4fe1\u5143\u3092\u4fe1\u983c\u3067\u304d\u305a\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u632f\u308a\u5206\u3051\u3084\u4e0d\u9054\u306e\u5224\u5b9a\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308a\u3001\u81ea\u793e\u3092\u88c5\u3063\u305f\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3082\u9632\u304e\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u5c4a\u3051\u3070\u904b\u304c\u826f\u3044\u3067\u306f\u306a\u304f\u3001\u8a8d\u8a3c\u3092\u6574\u3048\u3066\u521d\u3081\u3066\u5b89\u5b9a\u3057\u3066\u5c4a\u304f\u3068\u3044\u3046\u69cb\u9020\u3067\u3001\u91cd\u8981\u306a\u696d\u52d9\u30e1\u30fc\u30eb\u304c\u76f8\u624b\u306e\u8ff7\u60d1\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u308c\u3070\u6a5f\u4f1a\u640d\u5931\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n<p>\u5230\u9054\u7387\u306e\u78ba\u4fdd\u306fDKIM\u5358\u4f53\u3067\u306a\u304f\u3001DKIM\u306e\u9375\u3092DNS\u306b\u767b\u9332\u3001SPF\u3067\u6b63\u898f\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u3092\u660e\u793a\u3001DMARC\u3067\u6271\u3044\u3068\u30ec\u30dd\u30fc\u30c8\u3092\u8a2d\u5b9a\u3001\u5916\u90e8\u9001\u4fe1\u30b5\u30fc\u30d3\u30b9\u5229\u7528\u6642\u3082\u8a8d\u8a3c\u304c\u901a\u308b\u69cb\u6210\u3001\u3068\u3044\u3046\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u4e00\u5f0f\u6574\u3048\u308b\u3053\u3068\u304c\u8981\u70b9\u3067\u3001\u90e8\u5206\u5bfe\u5fdc\u3067\u306f\u52b9\u679c\u304c\u4e2d\u9014\u534a\u7aef\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6280\u8853\u62c5\u5f53\u4efb\u305b\u306e\u5f8c\u56de\u3057\u3067\u306a\u304f\u30e1\u30fc\u30eb\u306e\u5230\u9054\u7387\u3068\u4fe1\u7528\u3092\u5b88\u308b\u512a\u5148\u8ab2\u984c\u3068\u6349\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>&nbsp;\u4ee5\u4e0b\u306b\u3001\u62bc\u3055\u3048\u308b\u3079\u304d\u8981\u70b9\u3068\u305d\u306e\u5185\u5bb9\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n<table style=\"margin:0 auto;\">\n<thead>\n<tr>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u9805\u76ee<\/strong><\/th>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/th>\n<th style=\"background-color:#296b91;color:#ffffff;text-align:center;\"><strong>\u89e3\u8aac<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:center;\">DKIM<\/td>\n<td style=\"text-align:center;\">\u7f72\u540d\u3067\u8a3c\u660e<\/td>\n<td style=\"text-align:left;\">\u6539\u3056\u3093\u691c\u77e5\u3068\u9001\u4fe1\u5143\u8a8d\u8a3c\u3092\u884c\u3046<\/td>\n<\/tr>\n<tr style=\"background-color:#edf1fa;\">\n<td style=\"text-align:center;\">\u672a\u8a2d\u5b9a<\/td>\n<td style=\"text-align:center;\">\u8ff7\u60d1\/\u4e0d\u9054\u30ea\u30b9\u30af<\/td>\n<td style=\"text-align:left;\">\u53d7\u4fe1\u5074\u306b\u4fe1\u983c\u3055\u308c\u305a\u5c4a\u304d\u306b\u304f\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center;\">SPF<\/td>\n<td style=\"text-align:center;\">\u6b63\u898f\u9001\u4fe1\u3092\u660e\u793a<\/td>\n<td style=\"text-align:left;\">\u306a\u308a\u3059\u307e\u3057\u9001\u4fe1\u3092\u6291\u6b62\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"background-color:#edf1fa;\">\n<td style=\"text-align:center;\">DMARC<\/td>\n<td style=\"text-align:center;\">\u6271\u3044\u3068\u53ef\u8996\u5316<\/td>\n<td style=\"text-align:left;\">SPF\/DKIM\u7d50\u679c\u3067\u9694\u96e2\u30fb\u62d2\u5426\u3092\u5236\u5fa1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center;\">\u4e00\u5f0f<\/td>\n<td style=\"text-align:center;\">\u63c3\u3048\u3066\u52b9\u679c<\/td>\n<td style=\"text-align:left;\">\u90e8\u5206\u5bfe\u5fdc\u3067\u306f\u5230\u9054\u7387\u304c\u5b89\u5b9a\u3057\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"height: 20px;\"><\/div>\n<p>\u3088\u308a\u8a73\u3057\u3044\u4e00\u6b21\u60c5\u5831\u306f\u516c\u5f0f\u306e\u89e3\u8aac\u3082\u3042\u308f\u305b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p align=\"center\"><a href=\"https:\/\/www.ipa.go.jp\/security\/\" target=\"_blank\" rel=\"noopener\" class=\"q_button bt_red\">IPA \u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff08\u4e00\u6b21\u60c5\u5831\uff09 &#x27a1;<\/a><\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E3%81%93%E3%81%AE%E8%A8%98%E4%BA%8B%E3%81%AE%E3%82%88%E3%81%8F%E3%81%82%E3%82%8B%E8%B3%AA%E5%95%8F%EF%BC%88FAQ%EF%BC%89\"><\/span>\u3053\u306e\u8a18\u4e8b\u306e\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u672c\u8a18\u4e8b\u306b\u95a2\u3057\u3066\u3001\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<h3 class=\"nmfaq\" style=\"margin-top:1.2em;\"><span class=\"ez-toc-section\" id=\"Q_DKIM%E3%81%A8%E3%81%AF%E4%BD%95%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>Q. DKIM\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A. \u9001\u4fe1\u30e1\u30fc\u30eb\u306b\u96fb\u5b50\u7f72\u540d\u3092\u4ed8\u3051\u3001\u306a\u308a\u3059\u307e\u3057\u3084\u6539\u3056\u3093\u3092\u53d7\u4fe1\u5074\u304c\u691c\u8a3c\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u306e\u6539\u5584\u306b\u3082\u5bc4\u4e0e\u3057\u307e\u3059\u3002<\/p>\n<h3 class=\"nmfaq\" style=\"margin-top:1.2em;\"><span class=\"ez-toc-section\" id=\"Q_%E8%A8%AD%E5%AE%9A%E3%81%97%E3%81%AA%E3%81%84%E3%81%A8%E3%81%A9%E3%81%86%E3%81%AA%E3%82%8A%E3%81%BE%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>Q. \u8a2d\u5b9a\u3057\u306a\u3044\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A. \u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u9001\u3089\u308c\u3084\u3059\u304f\u3001\u6b63\u898f\u30e1\u30fc\u30eb\u304c\u8ff7\u60d1\u5224\u5b9a\u3055\u308c\u305f\u308a\u5c4a\u304d\u306b\u304f\u304f\u306a\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u306e\u4fe1\u983c\u6027\u4f4e\u4e0b\u3084\u88ab\u5bb3\u306e\u8e0f\u307f\u53f0\u5316\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"nmfaq\" style=\"margin-top:1.2em;\"><span class=\"ez-toc-section\" id=\"Q_SPF%E3%82%84DMARC%E3%81%A8%E3%81%AE%E9%96%A2%E4%BF%82%E3%81%AF%EF%BC%9F\"><\/span>Q. SPF\u3084DMARC\u3068\u306e\u95a2\u4fc2\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A. SPF\u306f\u9001\u4fe1\u5143\u3001DKIM\u306f\u7f72\u540d\u3001DMARC\u306f\u4e21\u8005\u306e\u7d50\u679c\u306b\u57fa\u3065\u304f\u6271\u3044\u3092\u5b9a\u3081\u307e\u3059\u3002\u4e09\u3064\u3092\u4f75\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u306a\u308a\u3059\u307e\u3057\u5bfe\u7b56\u3068\u5230\u9054\u6027\u306e\u4fe1\u983c\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"nmfaq\" style=\"margin-top:1.2em;\"><span class=\"ez-toc-section\" id=\"Q_%E8%A8%AD%E5%AE%9A%E3%81%AF%E9%9B%A3%E3%81%97%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>Q. \u8a2d\u5b9a\u306f\u96e3\u3057\u3044\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A. DNS\u3078\u306e\u767b\u9332\u304c\u4e2d\u5fc3\u3067\u624b\u9806\u306f\u5b9a\u578b\u3067\u3059\u304c\u3001\u8aa4\u8a2d\u5b9a\u306f\u914d\u9001\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002SPF\/DMARC\u3068\u4f75\u305b\u3001\u53cd\u6620\u78ba\u8a8d\u307e\u3067\u542b\u3081\u3066\u614e\u91cd\u306b\u884c\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E9%96%A2%E9%80%A3%E6%83%85%E5%A0%B1%E3%83%BB%E3%81%8A%E5%95%8F%E3%81%84%E5%90%88%E3%82%8F%E3%81%9B\"><\/span>\u95a2\u9023\u60c5\u5831\u30fb\u304a\u554f\u3044\u5408\u308f\u305b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div style=\"border:1px solid #dadce0;border-left:5px solid #c01f0e;border-radius:6px;padding:14px 18px;margin:16px auto;max-width:680px;background-color:#fff7f5;\">\n<div style=\"font-size:11px;color:#c01f0e;font-weight:bold;letter-spacing:1px;margin-bottom:6px;\">&#x1f6d2; \u30a2\u30fc\u30c7\u30f3\u30c8\u53d6\u6271\u3044\u30b5\u30fc\u30d3\u30b9<\/div>\n<p style=\"margin:0 0 6px;font-size:15px;font-weight:bold;line-height:1.4;\"><a href=\"https:\/\/aclouds.ardent.jp\/groupware\/googleworkspac\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#202124;text-decoration:none;\">\u4e2d\u5c0f\u4f01\u696d\u5411\u3051 Google Workspace<\/a><\/p>\n<p style=\"margin:0;color:#5f6368;font-size:13px;line-height:1.6;\">\u30a2\u30fc\u30c7\u30f3\u30c8\u3067\u306f\u672c\u30b5\u30fc\u30d3\u30b9\u306e\u5c0e\u5165\u652f\u63f4\u30fb\u304a\u898b\u7a4d\u308a\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u8a73\u7d30\u306f\u5546\u54c1\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p style=\"margin:8px 0 0;\"><a href=\"https:\/\/aclouds.ardent.jp\/groupware\/googleworkspac\/\" target=\"_blank\" rel=\"noopener\" class=\"q_button bt_red\">\u30b5\u30fc\u30d3\u30b9\u8a73\u7d30\u30fb\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089&#x27a1;<\/a><\/p>\n<\/div>\n<div style=\"border:1px solid #dadce0;border-left:5px solid #c01f0e;border-radius:6px;padding:14px 18px;margin:16px auto;max-width:680px;background-color:#fdf5f4;\">\n<div style=\"font-size:11px;color:#c01f0e;font-weight:bold;letter-spacing:1px;margin-bottom:6px;\">&#x1f512; \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6bd4\u8f03\u30b5\u30a4\u30c8\u306e\u95a2\u9023\u8a18\u4e8b<\/div>\n<p style=\"margin:0 0 6px;font-size:15px;font-weight:bold;line-height:1.4;\"><a href=\"https:\/\/c-compe.com\/securitysoft\/news\/spf-dkim-dmarc\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#202124;text-decoration:none;\">\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u9632\u3050\u300cSPF\u30fbDKIM\u30fbDMARC\u300d\u3092\u7c21\u5358\u306b\u89e3\u8aac<\/a><\/p>\n<p style=\"margin:0;color:#5f6368;font-size:13px;line-height:1.6;\">\u30e1\u30fc\u30eb\u8a8d\u8a3c\u6280\u8853\u3092c-compe.com\u304c\u89e3\u8aac\u3002<\/p>\n<\/div>\n<p align=\"center\"><a href=\"https:\/\/ardent.jp\/ict-soudanshitu-form\/\" class=\"q_button bt_red\">\u304a\u554f\u5408\u305b\u306f\u3053\u3061\u3089&#x27a1;<\/a><\/p>\n<p><!--\/NM_BLOCK--><\/p>\n<div style=\"height: 20px;\"><\/div>\n<h2 style=\"margin-top:1.6em;\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DKIM\u8a8d\u8a3c\u3001\u305d\u3093\u306a\u306b\u96e3\u3057\u3044\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u305c\u3072\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff01\u3082\u3057\u3001\u8a2d\u5b9a\u304c\u5206\u304b\u3089\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\uff01<\/p>\n<p>&nbsp;<br \/>\n\u306a\u304a\u3001\u4ee5\u4e0bGoogleWorkspace\u3060\u3051\u3067\u306f\u5b9f\u73fe\u3067\u304d\u306a\u3044\u30e1\u30fc\u30eb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u88fd\u54c1\u306e\u4e00\u62ec\u6bd4\u8f03\u30b5\u30a4\u30c8\u3067\u3059\u2193<\/p>\n<p align=\"center\">\n<a href=\"https:\/\/c-compe.com\/securitysoft\/mailsecurity-comparison\/\" class=\"q_button bt_red\">\u30af\u30e9\u30a6\u30c9\u30e1\u30fc\u30eb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u4fa1\u683c\u4e00\u62ec\u6bd4\u8f03 c-compe.com &#x27a1;<\/a>\n<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"Google Workspace\u3067DKIM\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u9001\u4fe1\u30e1\u30fc\u30eb\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u6271\u3044\u3055\u308c\u308b\u7406\u7531\u3068\u3001\u4e2d\u5c0f\u4f01\u696d\u304c\u30e1\u30fc\u30eb\u5230\u9054\u7387\u3092\u5b88\u308b\u5bfe\u5fdc\u30922026\u5e74\u7248\u3067\u307e\u3068\u3081\u307e\u3057\u305f\u3002","protected":false},"author":3,"featured_media":8998,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,61],"tags":[49],"class_list":["post-8975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-hatarakikatakaikaku","tag-49"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/12\/cyber-security-3374252_640-1.jpg","_links":{"self":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts\/8975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/comments?post=8975"}],"version-history":[{"count":21,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts\/8975\/revisions"}],"predecessor-version":[{"id":24346,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts\/8975\/revisions\/24346"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/media\/8998"}],"wp:attachment":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/media?parent=8975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/categories?post=8975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/tags?post=8975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}