{"id":2887,"date":"2025-09-01T09:27:02","date_gmt":"2025-09-01T00:27:02","guid":{"rendered":"https:\/\/blog.yoshisuke.com\/?p=2887"},"modified":"2025-09-01T10:12:53","modified_gmt":"2025-09-01T01:12:53","slug":"%e3%80%8c%e3%83%a0%e3%83%bc%e3%83%a0%e3%83%bc%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3%ef%bc%8b%e3%83%98%e3%83%86%e3%83%a0%e3%83%ab%e3%80%8d%e3%81%a7google-workspace%e7%94%a8%e3%81%abmx%e3%83%ac%e3%82%b3","status":"publish","type":"post","link":"https:\/\/blog.yoshisuke.com\/?p=2887","title":{"rendered":"\u300c\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\uff0b\u30d8\u30c6\u30e0\u30eb\u300d\u3067Google Workspace\u7528\u306bMX\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u624b\u9806\u3092\u521d\u5fc3\u8005\u5411\u3051"},"content":{"rendered":"<p>\u308f\u304b\u3093\u306a\u3044\u306e\u3067ChatGPT\u306b\u805e\u3044\u3066\u307f\u305f\u3002<\/p>\n<p>\u3053\u308c\u3067\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u8a66\u3057\u3066\u307f\u3088\u3046\uff01<\/p>\n<hr \/>\n<hr \/>\n<p>\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01\ud83d\ude46<br \/>\n\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\uff08\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\uff09\uff0b\u30d8\u30c6\u30e0\u30eb\uff08\u30b5\u30fc\u30d0\u30fc\/DNS\u7ba1\u7406\uff09\u3067\u3059\u306d\u3002<br \/>\n\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306a\u3089 **\u30d8\u30c6\u30e0\u30eb\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u3067DNS\u3092\u7de8\u96c6** \u3059\u308b\u5f62\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u300c\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\uff0b\u30d8\u30c6\u30e0\u30eb\u300d\u3067Google Workspace\u7528\u306bMX\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u624b\u9806\u3092\u521d\u5fc3\u8005\u5411\u3051\u306b\u6574\u7406\u3057\u307e\u3057\u305f\ud83d\udc47<\/p>\n<p>&#8212;<\/p>\n<p>## \ud83d\uded1 \u30ea\u30b9\u30af\u3068\u5bfe\u7b56\uff08\u5fa9\u7fd2\uff09<\/p>\n<p>* **\u8aa4\u5165\u529b \u2192 \u30e1\u30fc\u30eb\u4e0d\u9054**<br \/>\n\u2192 \u8a2d\u5b9a\u524d\u306b\u65e2\u5b58\u30ec\u30b3\u30fc\u30c9\u3092\u30b9\u30af\u30b7\u30e7\u4fdd\u5b58\u3002<br \/>\n* **\u53cd\u6620\u306b\u6642\u9593\u304c\u304b\u304b\u308b**<br \/>\n\u2192 TTL\u3092\u77ed\u304f\uff083600\u79d2\uff09\u3002<br \/>\n* **\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a**<br \/>\n\u2192 \u5f8c\u3067SPF\/DKIM\/DMARC\u3082\u8a2d\u5b9a\u3002<\/p>\n<p>&#8212;<\/p>\n<p>## \ud83d\udccc \u8a2d\u5b9a\u30b9\u30c6\u30c3\u30d7\uff08\u30d8\u30c6\u30e0\u30eb\u306eDNS\u7ba1\u7406\uff09<\/p>\n<p>### \u2460 \u6e96\u5099<\/p>\n<p>1. \u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u306e\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u300d\u304b\u3089\u3001\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u304c **\u30d8\u30c6\u30e0\u30eb\u306eDNS\u3092\u53c2\u7167\u3059\u308b\u8a2d\u5b9a** \u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3002<br \/>\n\uff08\u901a\u5e38\u306f\u30d8\u30c6\u30e0\u30eb\u5229\u7528\u6642\u306b\u81ea\u52d5\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\uff09<br \/>\n2. \u5ff5\u306e\u305f\u3081\u3001\u73fe\u5728\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092\u30e1\u30e2 or \u30b9\u30af\u30b7\u30e7\u4fdd\u5b58\u3002<\/p>\n<p>&#8212;<\/p>\n<p>### \u2461 \u30d8\u30c6\u30e0\u30eb\u306eDNS\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9<\/p>\n<p>1. \u30d8\u30c6\u30e0\u30eb\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306b\u30ed\u30b0\u30a4\u30f3<br \/>\n2. \u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e<br \/>\n3. \u300cDNS\u8a2d\u5b9a\u300d\u307e\u305f\u306f\u300c\u30cd\u30fc\u30e0\u8a2d\u5b9a\u300d\u753b\u9762\u3092\u958b\u304f<\/p>\n<p>&#8212;<\/p>\n<p>### \u2462 Google Workspace MX\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0<\/p>\n<p>\u4ee5\u4e0b\u306e\u5024\u30925\u3064\u5165\u529b\u3057\u307e\u3059\uff081\u884c\u305a\u3064\u8ffd\u52a0\uff09\u3002<br \/>\n**\u30db\u30b9\u30c8\u540d**\u306f\u7a7a\u6b04 or `@` \u3092\u6307\u5b9a\u3059\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>| \u7a2e\u5225 | \u30db\u30b9\u30c8\u540d | \u5024 | \u512a\u5148\u5ea6 |<br \/>\n| &#8212; | &#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212; |<br \/>\n| MX | @ | ASPMX.L.GOOGLE.COM. | 1 |<br \/>\n| MX | @ | ALT1.ASPMX.L.GOOGLE.COM. | 5 |<br \/>\n| MX | @ | ALT2.ASPMX.L.GOOGLE.COM. | 5 |<br \/>\n| MX | @ | ALT3.ASPMX.L.GOOGLE.COM. | 10 |<br \/>\n| MX | @ | ALT4.ASPMX.L.GOOGLE.COM. | 10 |<\/p>\n<p>\u26a0\ufe0f \u6700\u5f8c\u306e\u300c.\uff08\u30c9\u30c3\u30c8\uff09\u300d\u306f\u3001\u30d8\u30c6\u30e0\u30eb\u306e\u4ed5\u69d8\u3067\u4e0d\u8981\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u5165\u529b\u5f8c\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3089 **\u30c9\u30c3\u30c8\u3092\u524a\u9664** \u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&#8212;<\/p>\n<p>### \u2463 \u53e4\u3044MX\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664<\/p>\n<p>* \u5143\u3005\u30d8\u30c6\u30e0\u30eb\u306e\u30e1\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u305f\u5834\u5408\u306f\u3001\u53e4\u3044\u300cmx.heteml.jp\u300d\u306a\u3069\u306e\u30ec\u30b3\u30fc\u30c9\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002<br \/>\n* Google\u306e5\u3064\u304c\u8ffd\u52a0\u3067\u304d\u305f\u3089\u3001\u53e4\u3044\u3082\u306e\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<p>&#8212;<\/p>\n<p>### \u2464 \u53cd\u6620\u30c1\u30a7\u30c3\u30af<\/p>\n<p>1. [Google Admin Toolbox Dig](https:\/\/toolbox.googleapps.com\/apps\/dig\/) \u306b\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u308c\u3066\u300cMX\u300d\u3067\u78ba\u8a8d<br \/>\n\u2192 \u4e0a\u8a185\u3064\u304c\u8868\u793a\u3055\u308c\u308c\u3070OK<br \/>\n2. Gmail\u304b\u3089\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3\u30e1\u30fc\u30eb\u3078\u9001\u4fe1\u3057\u3001\u5c4a\u304f\u304b\u30c6\u30b9\u30c8<\/p>\n<p>&#8212;<\/p>\n<p>### \u2465 \u8ffd\u52a0\u8a2d\u5b9a\uff08\u63a8\u5968\uff09<\/p>\n<p>* **SPF**\uff08TXT\u30ec\u30b3\u30fc\u30c9\uff09<\/p>\n<p>&#8220;`<br \/>\nv=spf1 include:_spf.google.com ~all<br \/>\n&#8220;`<br \/>\n* **DKIM**\uff08Google\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u30ad\u30fc\u3092\u767a\u884c\u3057\u3001TXT\u3067\u8a2d\u5b9a\uff09<br \/>\n* **DMARC**\uff08TXT\u30ec\u30b3\u30fc\u30c9\u3001\u6700\u521d\u306f\u7de9\u3081\u3067OK\uff09<\/p>\n<p>&#8220;`<br \/>\nv=DMARC1; p=none; rua=mailto:postmaster@\u3042\u306a\u305f\u306e\u30c9\u30e1\u30a4\u30f3<br \/>\n&#8220;`<\/p>\n<p>&#8212;<\/p>\n<p>\ud83d\udca1\u3053\u308c\u3067\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\uff0b\u30d8\u30c6\u30e0\u30eb\u3067\u3082\u3001Google Workspace\u306e\u30e1\u30fc\u30eb\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\ud83d\udc49 \u3054\u5e0c\u671b\u306a\u3089\u300c\u5b9f\u969b\u306e\u30d8\u30c6\u30e0\u30eb\u7ba1\u7406\u753b\u9762\u306e\u5165\u529b\u4f8b\uff08\u30b9\u30af\u30b7\u30e7\u4ed8\u304d\u30a4\u30e1\u30fc\u30b8\uff09\u300d\u3092\u4f5c\u3063\u3066\u3054\u6848\u5185\u3057\u307e\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Gemini\u306b\u3082\u805e\u3044\u3066\u307f\u305f<\/p>\n<div id=\"model-response-message-contentr_0eda3222a713de21\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"ltr\">\n<p>Google Workspace\u3067\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306eMX\u30ec\u30b3\u30fc\u30c9\u5909\u66f4\u3001\u521d\u3081\u3066\u3060\u3068\u4e0d\u5b89\u306b\u611f\u3058\u307e\u3059\u3088\u306d\u3002\u30e1\u30fc\u30eb\u306e\u5fc3\u81d3\u90e8\u3068\u3082\u3044\u3048\u308b\u8a2d\u5b9a\u306a\u306e\u3067\u7dca\u5f35\u3059\u308b\u306e\u306f\u5f53\u7136\u3067\u3059\u3002<\/p>\n<p>\u3054\u5b89\u5fc3\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u304b\u3089MX\u30ec\u30b3\u30fc\u30c9\u5909\u66f4\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3001\u305d\u308c\u3092\u9632\u3050\u305f\u3081\u306e\u6e96\u5099\u3001\u305d\u3057\u3066\u521d\u5fc3\u8005\u3067\u3082\u5b89\u5fc3\u3057\u3066\u9032\u3081\u3089\u308c\u308b\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u624b\u9806\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h3>MX\u30ec\u30b3\u30fc\u30c9\u5909\u66f4\u306e\u4e3b\u306a\u30ea\u30b9\u30af \ud83d\udce7<\/h3>\n<p>&nbsp;<\/p>\n<p>MX\u30ec\u30b3\u30fc\u30c9\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u5b9b\u3066\u306e\u30e1\u30fc\u30eb\u3092\u3069\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u914d\u9001\u3059\u308b\u304b\u3092\u6307\u5b9a\u3059\u308b\u3001\u3044\u308f\u3070\u300c\u30e1\u30fc\u30eb\u306e\u5b9b\u5148\u4f4f\u6240\u300d\u3067\u3059\u3002\u3053\u306e\u8a2d\u5b9a\u3092\u8aa4\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><b>\u30e1\u30fc\u30eb\u304c\u4e00\u5207\u5c4a\u304b\u306a\u304f\u306a\u308b<\/b>: \u6700\u5927\u306e\u30ea\u30b9\u30af\u306f\u3001\u8a2d\u5b9a\u3092\u9593\u9055\u3048\u308b\u3053\u3068\u3067\u3001\u81ea\u793e\u30c9\u30e1\u30a4\u30f3\u5b9b\u3066\u306e\u30e1\u30fc\u30eb\u304c\u3069\u3053\u306b\u3082\u5c4a\u304b\u306a\u304f\u306a\u308b\u3053\u3068\u3067\u3059\u3002\u5f53\u7136\u3001\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li><b>\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u306f\u3067\u304d\u308b\u304c\u53d7\u4fe1\u304c\u3067\u304d\u306a\u3044<\/b>: \u81ea\u5206\u304b\u3089\u30e1\u30fc\u30eb\u3092\u9001\u308b\u3053\u3068\u306f\u3067\u304d\u3066\u3082\u3001\u76f8\u624b\u304b\u3089\u306e\u8fd4\u4fe1\u3084\u65b0\u898f\u306e\u30e1\u30fc\u30eb\u304c\u53d7\u3051\u53d6\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><b>\u8a2d\u5b9a\u306e\u53cd\u6620\u306b\u6642\u9593\u304c\u304b\u304b\u308b<\/b>: DNS\u8a2d\u5b9a\u306e\u5909\u66f4\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306b\u884c\u304d\u6e21\u308b\u307e\u3067\u306b\u306f\u3001\u6570\u6642\u9593\u304b\u3089\u6700\u5927\u306772\u6642\u9593\u307b\u3069\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u9593\u3001\u30e1\u30fc\u30eb\u306e\u9001\u53d7\u4fe1\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u306f\u6016\u3044\u3067\u3059\u304c\u3001<b>\u4e8b\u524d\u306e\u6e96\u5099<\/b>\u3092\u3057\u3063\u304b\u308a\u884c\u3044\u3001\u6b63\u3057\u3044\u624b\u9806\u3067\u9032\u3081\u308c\u3070\u78ba\u5b9f\u306b\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h3>\u3010\u6700\u91cd\u8981\u3011\u30ea\u30b9\u30af\u3092\u9632\u3050\u305f\u3081\u306e\u4e8b\u524d\u6e96\u5099\u30ea\u30b9\u30c8 \u2705<\/h3>\n<p>&nbsp;<\/p>\n<p>\u7126\u3063\u3066\u4f5c\u696d\u3092\u59cb\u3081\u305a\u3001\u307e\u305a\u306f\u4ee5\u4e0b\u306e\u6e96\u5099\u3092\u4e07\u5168\u306b\u6574\u3048\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u304c\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c\u306e\u9375\u3067\u3059\u3002<\/p>\n<ol start=\"1\">\n<li>\u73fe\u5728\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092\u8a18\u9332\u3059\u308b\n<p>\u4e07\u304c\u4e00\u3001\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u5143\u306e\u72b6\u614b\u306b\u623b\u3059\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u5099\u3048\u3001\u73fe\u5728\u306eMX\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u5024\u3092\u5fc5\u305a\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3084\u30c6\u30ad\u30b9\u30c8\u30e1\u30e2\u3067\u4fdd\u5b58\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>TTL\u306e\u5024\u3092\u77ed\u304f\u3057\u3066\u304a\u304f\uff08\u63a8\u5968\uff09\n<p>TTL\uff08Time To Live\uff09\u306f\u3001DNS\u8a2d\u5b9a\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u6642\u9593\uff08\u79d2\uff09\u3067\u3059\u3002\u3053\u306e\u5024\u304c\u9577\u3044\u3068\u3001\u8a2d\u5b9a\u3092\u9593\u9055\u3048\u305f\u5834\u5408\u306b\u4fee\u6b63\u304c\u53cd\u6620\u3055\u308c\u308b\u307e\u3067\u9577\u6642\u9593\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><b>\u4f5c\u696d\u306e24\u6642\u9593\u301c\u6570\u6642\u9593\u524d<\/b>\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u4f1a\u793e\u306eDNS\u8a2d\u5b9a\u753b\u9762\u3067\u3001MX\u30ec\u30b3\u30fc\u30c9\u306eTTL\u5024\u3092\u300c300\u300d\u3084\u300c600\u300d\u306a\u3069\u306e\u77ed\u3044\u5024\u306b\u5909\u66f4\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u3053\u308c\u306b\u3088\u308a\u3001\u4e07\u304c\u4e00\u306e\u969b\u3082\u8fc5\u901f\u306b\u8a2d\u5b9a\u3092\u4fee\u6b63\u30fb\u53cd\u6620\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u203bGoogle Workspace\u3078\u306e\u5207\u308a\u66ff\u3048\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u5143\u306e\u5024\uff08\u4f8b: 3600\uff09\u306b\u623b\u3059\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Google Workspace\u306e\u6e96\u5099\u3092\u5b8c\u4e86\u3055\u305b\u308b\n<p>MX\u30ec\u30b3\u30fc\u30c9\u3092\u5207\u308a\u66ff\u3048\u308b\u524d\u306b\u3001Google Workspace\u5074\u3067\u5229\u7528\u3059\u308b\u5168\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u3092\u5b8c\u4e86\u3055\u305b\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u5b58\u5728\u3057\u306a\u3044\u72b6\u614b\u3067MX\u30ec\u30b3\u30fc\u30c9\u3092\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u5b9b\u306e\u30e1\u30fc\u30eb\u304c\u30a8\u30e9\u30fc\u3068\u306a\u308a\u3001\u9001\u4fe1\u8005\u306b\u8fd4\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/li>\n<li>\u4f5c\u696d\u306f\u30e1\u30fc\u30eb\u306e\u5229\u7528\u304c\u5c11\u306a\u3044\u6642\u9593\u5e2f\u306b\u884c\u3046\n<p>\u3082\u3057\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u696d\u52d9\u6642\u9593\u5916\u3084\u4f11\u65e5\u306a\u3069\u3001\u30e1\u30fc\u30eb\u306e\u3084\u308a\u53d6\u308a\u304c\u5c11\u306a\u3044\u6642\u9593\u5e2f\u306b\u4f5c\u696d\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u4e07\u304c\u4e00\u30c8\u30e9\u30d6\u30eb\u304c\u767a\u751f\u3057\u305f\u969b\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n<hr \/>\n<p>&nbsp;<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\uff01MX\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u5909\u66f4\u306e\u624b\u9806 \ud83d\udee0\ufe0f<\/h3>\n<p>&nbsp;<\/p>\n<p>\u6e96\u5099\u304c\u6574\u3063\u305f\u3089\u3001\u3044\u3088\u3044\u3088\u8a2d\u5b9a\u5909\u66f4\u3067\u3059\u3002\u304a\u4f7f\u3044\u306e\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u4f1a\u793e\uff08\u304a\u540d\u524d.com\u3001Xserver\u3001\u3055\u304f\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3069\uff09\u306b\u3088\u3063\u3066\u753b\u9762\u306e\u898b\u305f\u76ee\u306f\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306a\u6d41\u308c\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d71\uff1aGoogle Workspace\u3067\u8a2d\u5b9a\u3059\u3079\u304dMX\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b<\/h4>\n<p>&nbsp;<\/p>\n<p>\u307e\u305a\u3001Google Workspace\u306e\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u8a2d\u5b9a\u3059\u3079\u304d\u6b63\u3057\u3044MX\u30ec\u30b3\u30fc\u30c9\u306e\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u901a\u5e38\u3001\u4ee5\u4e0b\u306e5\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<code>ASPMX.L.GOOGLE.COM.<\/code> \u306e\u3088\u3046\u306b\u3001\u6700\u5f8c\u306b\u30c9\u30c3\u30c8\uff08.\uff09\u304c\u4ed8\u304f\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table>\n<thead>\n<tr>\n<td><b>\u512a\u5148\u5ea6<\/b><\/td>\n<td><b>\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\uff08\u5024 \/ \u5b9b\u5148\uff09<\/b><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>ASPMX.L.GOOGLE.COM.<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>ALT1.ASPMX.L.GOOGLE.COM.<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>ALT2.ASPMX.L.GOOGLE.COM.<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>ALT3.ASPMX.L.GOOGLE.COM.<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>ALT4.ASPMX.L.GOOGLE.COM.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u306e\u60c5\u5831\u306f\u3001Google Workspace\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u30a6\u30a3\u30b6\u30fc\u30c9\u3084\u30d8\u30eb\u30d7\u30da\u30fc\u30b8\u3067\u6b63\u78ba\u306a\u3082\u306e\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d72\uff1a\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u4f1a\u793e\u306eDNS\u8a2d\u5b9a\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b<\/h4>\n<p>&nbsp;<\/p>\n<p>\u3054\u5951\u7d04\u4e2d\u306e\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u4f1a\u793e\uff08\u304a\u540d\u524d.com\u306a\u3069\uff09\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u300cDNS\u8a2d\u5b9a\u300d\u300c\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u300d\u300c\u30c9\u30e1\u30a4\u30f3\u8a2d\u5b9a\u300d\u3068\u3044\u3063\u305f\u30e1\u30cb\u30e5\u30fc\u3092\u63a2\u3057\u3066\u958b\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d73\uff1a\u65e2\u5b58\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092\u524a\u9664\u3059\u308b<\/h4>\n<p>&nbsp;<\/p>\n<p>\u73fe\u5728\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308bMX\u30ec\u30b3\u30fc\u30c9\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3092\u5168\u3066\u524a\u9664\u3057\u307e\u3059\u3002Google Workspace\u4ee5\u5916\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u8a2d\u5b9a\u306b\u6b8b\u3063\u3066\u3044\u308b\u3068\u3001\u30e1\u30fc\u30eb\u914d\u9001\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d74\uff1aGoogle Workspace\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b<\/h4>\n<p>&nbsp;<\/p>\n<p>DNS\u30ec\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u753b\u9762\u3067\u3001\u30b9\u30c6\u30c3\u30d71\u3067\u78ba\u8a8d\u3057\u305fGoogle\u306eMX\u30ec\u30b3\u30fc\u30c9\u3092<b>\u4e00\u3064\u305a\u3064\u3001\u8a085\u56de<\/b>\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><b>\u30db\u30b9\u30c8\u540d\uff08\u307e\u305f\u306f\u540d\u524d\uff09<\/b>: \u901a\u5e38\u306f <code>@<\/code> \u3092\u5165\u529b\u3059\u308b\u304b\u3001<b>\u7a7a\u6b04<\/b>\u306e\u307e\u307e\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30c9\u30e1\u30a4\u30f3\u305d\u306e\u3082\u306e\u3092\u6307\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u7a2e\u5225<\/b>: \u300c<b>MX<\/b>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u5024\uff08\u307e\u305f\u306f\u5185\u5bb9\u3001\u5b9b\u5148\uff09<\/b>: <code>ASPMX.L.GOOGLE.COM.<\/code> \u306a\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u540d\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n<li><b>\u512a\u5148\u5ea6\uff08Priority\uff09<\/b>: <code>1<\/code> \u3084 <code>5<\/code> \u306a\u3069\u306e\u6307\u5b9a\u3055\u308c\u305f\u6570\u5024\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u30925\u3064\u306e\u30ec\u30b3\u30fc\u30c9\u5168\u3066\u306b\u5bfe\u3057\u3066\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u5165\u529b\u30df\u30b9\u304c\u306a\u3044\u304b\u3001\u7279\u306b\u6700\u5f8c\u306e\u30c9\u30c3\u30c8\uff08.\uff09\u306e\u6709\u7121\u306a\u3069\u3092\u614e\u91cd\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d75\uff1a\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u3001\u53cd\u6620\u3092\u5f85\u3064<\/h4>\n<p>&nbsp;<\/p>\n<p>\u5168\u3066\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u305f\u3089\u3001\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002DNS\u306e\u5909\u66f4\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306b\u53cd\u6620\u3055\u308c\u308b\u307e\u3067\u3057\u3070\u3089\u304f\u5f85\u3061\u307e\u3059\u3002\u4e8b\u524d\u306bTTL\u3092\u77ed\u304f\u3057\u3066\u3044\u308c\u3070\u3001\u901a\u5e38\u306f30\u5206\u301c1\u6642\u9593\u7a0b\u5ea6\u3067\u53cd\u6620\u3055\u308c\u59cb\u3081\u307e\u3059\u304c\u3001\u6700\u5927\u306772\u6642\u9593\u304b\u304b\u308b\u3053\u3068\u3082\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d76\uff1aGoogle Workspace\u3067\u6709\u52b9\u5316\uff06\u6700\u7d42\u78ba\u8a8d<\/h4>\n<p>&nbsp;<\/p>\n<ol start=\"1\">\n<li>Google Workspace\u306e\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u623b\u308a\u3001MX\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u3092\u6709\u52b9\u5316\u3059\u308b\u30dc\u30bf\u30f3\uff08\u300cGmail\u306e\u6709\u52b9\u5316\u300d\u306a\u3069\uff09\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u304cMX\u30ec\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u3092\u691c\u77e5\u3059\u308b\u3068\u3001\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u305f\u65e8\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u6700\u5f8c\u306b\u3001\u81ea\u5206\u3084\u540c\u50da\u306e\u5916\u90e8\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff08\u500b\u4eba\u306eGmail\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30ad\u30e3\u30ea\u30a2\u30e1\u30fc\u30eb\u306a\u3069\uff09\u304b\u3089\u3001\u65b0\u3057\u304f\u8a2d\u5b9a\u3057\u305fGoogle 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