{"id":13129,"date":"2020-10-09T11:39:43","date_gmt":"2020-10-09T02:39:43","guid":{"rendered":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=13129"},"modified":"2023-05-25T13:48:39","modified_gmt":"2023-05-25T04:48:39","slug":"sendgrid%e3%81%ae%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%88%e3%81%a8%e3%83%ac%e3%83%94%e3%83%a5%e3%83%86%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%92%e4%bf%9d%e8%ad%b7%e3%81%99%e3%82%8b7%e3%81%a4","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=13129","title":{"rendered":"SendGrid\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b7\u3064\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9"},"content":{"rendered":"

\"SendGrid\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b7\u3064\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\"<\/p>\n

\n

\u3053\u306e\u8a18\u4e8b\u306f 7 Best Practices to Protect Your Twilio SendGrid Account and Sending Reputation<\/a> \u306e\u6284\u8a33\u3067\u3059\u3002<\/p>\n<\/blockquote>\n

Twilio SendGrid\u3067\u306f\u3001\u304a\u5ba2\u69d8\u3068\u304a\u5ba2\u69d8\u306e\u30d6\u30e9\u30f3\u30c9\u3092\u5b88\u308b\u3053\u3068\u3092\u6700\u512a\u5148\u306b\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u4e16\u754c\u4e00\u30d1\u30ef\u30d5\u30eb\u3067\u30cf\u30a4\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306a\u30e1\u30fc\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u69cb\u7bc9\u306f\u307b\u3093\u306e\u5e8f\u7ae0\u3067\u3001\u304a\u5ba2\u69d8\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u5b89\u5168\u306b\u4fdd\u8b77\u3057\u3001\u4e0d\u6b63\u5229\u7528\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u6280\u8853\u306e\u958b\u767a\u306b\u3082\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n

Twilio SendGrid\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u304a\u5ba2\u69d8\u3068\u5171\u306b\u5b9f\u65bd\u3057\u3066\u3044\u304f\u3079\u304d\u3082\u306e\u3067\u3042\u308a\u3001\u5b89\u5168\u3067\u4fe1\u983c\u3067\u304d\u308b\u901a\u4fe1\u624b\u6bb5\u3092\u78ba\u4fdd\u3059\u308b\u8cac\u4efb\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u6700\u8fd1\u3001\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u60c5\u5831\u306e\u4e0d\u6b63\u5229\u7528\u304c\u5897\u52a0\u3057\u3066\u3044\u308b<\/a>\u3053\u3068\u304b\u3089\u3001\u304a\u5ba2\u69d8\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u4fdd\u306b\u5f79\u7acb\u3064\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n

\u4eca\u56de\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b88\u308b\u305f\u3081\u306e7\u3064\u306e\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

1. \u5f37\u56fa\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3059\u308b<\/h3>\n

\u4ed6\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u4f7f\u3044\u56de\u3055\u308c\u3066\u3044\u306a\u3044\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u56fa\u6709\u306e\u5f37\u529b\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u6700\u8fd1\u306f\u3001\u5f37\u529b\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u3001\u899a\u3048\u306b\u304f\u3044\u6587\u5b57\u5217\u3067\u3042\u308b\u5fc5\u8981\u306f\u306a\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u300214\u6587\u5b57\u4ee5\u4e0a\u3067\u3042\u308c\u3070\u899a\u3048\u3084\u3059\u3044\u3082\u306e\u3067\u3042\u3063\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n

2. \u4e8c\u8981\u7d20\u8a8d\u8a3c\u3092\u5229\u7528\u3059\u308b<\/h3>\n

\u4e8c\u8981\u7d20\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3068\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u76d7\u307e\u308c\u305f\u308a\u3001\u30cf\u30c3\u30ad\u30f3\u30b0\u3055\u308c\u305f\u308a\u3057\u3066\u3082\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u81ea\u52d5\u653b\u6483\u309299.9%\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b<\/a>\u3068\u3044\u3046\u8a66\u7b97\u3082\u3042\u308a\u307e\u3059\u3002\u4e8c\u8981\u7d20\u8a8d\u8a3c\u3067\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4e00\u6bb5\u968e\u5f15\u304d\u3042\u3052\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u4e8c\u8981\u7d20\u8a8d\u8a3c\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u3001\u767b\u9332\u3057\u3066\u304a\u3044\u305f\u643a\u5e2f\u96fb\u8a71\u306b\u30c6\u30ad\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u9001\u4fe1\u3055\u308c\u3066\u304f\u308b\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u3088\u3046\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u304c\u306a\u3044\u3068\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3001\u30a2\u30d7\u30ea\u3084\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002\u5b8c\u74a7\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002
\n\u5f0a\u793e\uff08\u69cb\u9020\u8a08\u753b\u7814\u7a76\u6240\uff09\u3067\u4f5c\u6210\u3057\u305fSendGrid\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4e8c\u8981\u7d20\u8a8d\u8a3c\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n

3. API\u30ad\u30fc\u306f\u74b0\u5883\u5909\u6570\u306b\u4fdd\u5b58\u3059\u308b<\/h3>\n

API \u30ad\u30fc\u3092\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u306f\u7d76\u5bfe\u306b\u3084\u3081\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3092\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u30b3\u30fc\u30c9\u3092\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u305f\u3073\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30f3\u30d0\u306e\u8ab0\u3082\u304cAPI\u30ad\u30fc\u3092\u95b2\u89a7\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u4e00\u4eba\u3067\u4f5c\u696d\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u3042\u306a\u305f\u306e\u30b3\u30fc\u30c9\u3092\u898b\u305f\u4eba\u304c\u6a5f\u5bc6\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u306b\u306f\u3001API \u30ad\u30fc\u3092\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u5b89\u5168\u306b\u306a\u308a\u3001API\u30ad\u30fc\u306e\u5909\u66f4\u6642\u306b\u3082\u3001\u4f7f\u7528\u3055\u308c\u308b\u5834\u6240\u3092\u63a2\u3057\u56de\u308b\u3053\u3068\u306a\u304f\u74b0\u5883\u5909\u6570\u306e\u307f\u3092\u5909\u66f4\u3059\u308c\u3070\u3044\u3044\u3068\u3044\u3046\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30aa\u30f3\u30e9\u30a4\u30f3\u4e0a\u306b\u305f\u304f\u3055\u3093\u3042\u308b\u306e\u3067\u3001\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

4. API\u30ad\u30fc\u306b\u4ed8\u4e0e\u3059\u308b\u6a29\u9650\u3092\u5236\u9650\u3059\u308b<\/h3>\n

\u30e6\u30fc\u30b6\u306b\u306f\u300c\u6700\u4f4e\u9650\u306e\u6a29\u9650<\/a>\u300d\u306e\u307f\u4e0e\u3048\u308b\u65b9\u91dd\u306b\u3057\u3001API\u30ad\u30fc\u306b\u306f\u5fc5\u8981\u6700\u4f4e\u9650\u306e\u6a29\u9650\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u6a29\u9650\u3092\u6301\u30641\u3064\u306eAPI\u30ad\u30fc\u3092\u4f7f\u3044\u56de\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u306a\u308b\u3079\u304f\u5c11\u306a\u3044\u6a29\u9650\u3092\u6301\u3064\u8907\u6570\u306eAPI\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3066\u4f7f\u3044\u5206\u3051\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u3082\u3057API\u30ad\u30fc\u304c\u6f0f\u6d29\u3057\u3066\u3082\u3001\u524a\u9664\u3057\u3066\u65b0\u3057\u3044API\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3001\u74b0\u5883\u5909\u6570\u3092\u66f4\u65b0\u3059\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

5. IP Access Management\u3092\u5229\u7528\u3059\u308b<\/h3>\n

IP Access Management\u6a5f\u80fd\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4fdd\u8b77\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u3068\u3001Twilio SendGrid\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u6307\u5b9a\u3057\u305fIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u8a31\u53ef\u3055\u308c\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30b9\u30c8\u304b\u3089\u81ea\u5206\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u524a\u9664\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u81ea\u5206\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u8a2d\u5b9a\u306b\u306f\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3001\u5f0a\u793e(\u69cb\u9020\u8a08\u753b\u7814\u7a76\u6240)\u3067\u306f\u8a2d\u5b9a\u3092\u89e3\u9664\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u7c73\u56fdTwilio SendGrid\u306b\u554f\u3044\u5408\u308f\u305b\u3066\u3044\u305f\u3060\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u672c\u4eba\u78ba\u8a8d\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u304a\u5ba2\u69d8\u306e\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u306e\u8a3c\u660e\u304c\u5fc5\u8981\u3067\u3059\u3002Twilio SendGrid\u3067\u306f\u304a\u5ba2\u69d8\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u975e\u5e38\u306b\u91cd\u8996\u3057\u3066\u304a\u308a\u3001\u60aa\u610f\u3092\u6301\u3063\u3066\u304a\u5ba2\u69d8\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u300c\u60aa\u8cea\u306a\u30e6\u30fc\u30b6\u300d\u3092\u9632\u3050\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u3092\u53d6\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

IP Access Management\u306e\u753b\u9762\u306b\u306f\u30a2\u30af\u30bb\u30b9\u4e2d\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u8aa4\u3063\u3066\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u524a\u9664\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306e\u8a73\u7d30\u3068\u5229\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

6. Sender Authentication\u3092\u5229\u7528\u3059\u308b<\/h3>\n

\u3055\u3089\u306b\u6398\u308a\u4e0b\u3052\u3066\u3001Sender Authentication<\/a>\u6a5f\u80fd\u3067\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067SPF\/DKIM\u8a8d\u8a3c\u3092\u884c\u3046\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u304a\u5ba2\u69d8\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u9ad8\u307e\u308b\u3053\u3068\u306b\u3064\u3044\u3066\u3054\u8aac\u660e\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u6a5f\u80fd\u3067\u306f\u3001\u696d\u754c\u6a19\u6e96\u306e\u30e1\u30fc\u30eb\u8a8d\u8a3c\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u3001Twilio SendGrid\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

SPF (Sender Policy Framework) \u306f\u30e1\u30fc\u30eb\u8a8d\u8a3c\u306e\u539f\u578b\u3068\u306a\u308b\u3082\u306e\u3067\u3059\u3002SPF\u306fDNS\u5185\u306eTXT\u30ec\u30b3\u30fc\u30c9\u3067\u3042\u308a\u3001\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u95a2\u9023\u4ed8\u3051\u3092\u884c\u3044\u307e\u3059\u3002SPF\u5358\u4f53\u3067\u306f\u5b8c\u5168\u306a\u8a3c\u660e\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u304c\u3001Gmail\u306e\u3088\u3046\u306a\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u9001\u4fe1\u8005\u306e\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u8981\u7d20\u306e1\u3064\u3068\u306a\u308a\u307e\u3059\u3002Sender Authentication\u3092\u5b8c\u4e86\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u52d5\u7684\u306b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067SPF\u304c\u8a8d\u8a3c\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002SPF\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u306f\u3001\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

DKIM\uff08Domain Key Identified Mail\uff09\u306f\u3001\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u306e\u30da\u30a2\u3092\u5229\u7528\u3057\u3066\u3001\u30e1\u30fc\u30eb\u306b\u4e00\u610f\u306e\u8b58\u5225\u5b50\u3068\u7f72\u540d\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002DKIM\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5b9b\u5148\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u306e\u904e\u7a0b\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002DKIM\u8a8d\u8a3c\u3082\u3001Sender Authentication\u3092\u5b8c\u4e86\u3059\u308c\u3070\u81ea\u52d5\u7684\u306b\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002DKIM\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n

DMARC (Domain-based Message Authentication, Reporting & Conformance)\u306f\u3001SPF\/DKIM\u306e\u4e21\u65b9\u306e\u8a8d\u8a3c\u306b\u5931\u6557\u3057\u305f\u30e1\u30fc\u30eb\u3092\u3069\u3046\u6271\u3046\u304b\u3001\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u304c\u30dd\u30ea\u30b7\u30fc\u3092\u6c7a\u3081\u3066\u304a\u304d\u3001\u516c\u958b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n

DMARC\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u30e1\u30fc\u30eb\u3092\u9001\u308d\u3046\u3068\u3059\u308b\u3068\u3001\u8a8d\u8a3c\u5931\u6557\u30ec\u30dd\u30fc\u30c8\u3067\u901a\u77e5\u3055\u308c\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u60aa\u610f\u306e\u3042\u308b\u9001\u4fe1\u8005\u304c\u3042\u306a\u305f\u306b\u306a\u308a\u3059\u307e\u3057\u305f\u308a\u3001\u9001\u4fe1\u8005\u306e\u8a55\u5224\u3092\u843d\u3068\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

DMARC\u3092\u4f7f\u3046\u305f\u3081\u306b\u306fSPF\/DKIM\u306e\u8a2d\u5b9a\u304c\u524d\u63d0\u6761\u4ef6\u306b\u306a\u308a\u307e\u3059\u3002SendGrid\u306f\u6700\u8fd1 Valimail \u3068\u63d0\u643a\u3057\u3066<\/a>\u3001\u7c21\u5358\u306bDMARC \u30ec\u30dd\u30fc\u30c8\u3092\u5206\u6790\u3057\u3066\u76e3\u8996\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002DMARC\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001p=quarantine\u307e\u305f\u306fp=reject\u306e\u30a8\u30f3\u30d5\u30a9\u30fc\u30b9\u30e1\u30f3\u30c8\u30fb\u30d5\u30e9\u30b0\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

7. \u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b<\/h3>\n

\u89aa\u30c9\u30e1\u30a4\u30f3\u3067\u306f\u306a\u304f\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u7528\u3068\u975e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u7528\u306e\u30e1\u30fc\u30eb\u3067\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3084\u5230\u9054\u7387\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3082\u306e\u3092\u5206\u3051\u3066\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002\u30e1\u30fc\u30eb\u9001\u4fe1\u306b\u4f7f\u3063\u3066\u3044\u308b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304c\u4e0d\u6b63\u5229\u7528\u3055\u308c\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u8a8d\u5b9a\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u3082\u3001\u89aa\u30c9\u30e1\u30a4\u30f3\u306f\u5f71\u97ff\u3092\u53d7\u3051\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\n

\u53d7\u4fe1\u5074\u3067\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30e1\u30fc\u30eb\u3068\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30e1\u30fc\u30eb\u306f\u7570\u306a\u308b\u53d6\u308a\u6271\u308f\u308c\u65b9\u3092\u3059\u308b\u3068\u3044\u3046\u70b9\u304b\u3089\u3082\u3001\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u3051\u3066\u7ba1\u7406\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u3066\u3044\u307e\u3059\u3002\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30e1\u30fc\u30eb\u304c\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30e1\u30fc\u30eb\u3088\u308a\u3082\u4f4e\u8a55\u4fa1\u306b\u306a\u308b\u3053\u3068\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u767a\u9001\u5b8c\u4e86\u901a\u77e5(\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30e1\u30fc\u30eb)\u304c\u30b9\u30d1\u30e0\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3053\u3068\u306f\u305d\u308c\u307b\u3069\u591a\u304f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u30e1\u30fc\u30eb\u306e\u7a2e\u985e\u3054\u3068\u306b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u3051\u3001\u307e\u305f\u4f01\u696d\u306e\u30c8\u30c3\u30d7\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u304d\u3081\u7d30\u304b\u306a\u5206\u6790\u3068\u67d4\u8edf\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u304b\u3067\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u4f4e\u4e0b\u3057\u3066\u3082\u3001\u4ed6\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u3078\u306e\u5f71\u97ff\u3092\u5c11\u306a\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30e1\u30fc\u30eb\u914d\u4fe1\u306e\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u3057\u3066\u3001Twilio SendGrid\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u30fb\u6539\u5584\u3057\u3066\u304a\u308a\u3001SendGrid\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u6709\u52b9\u306a\u6700\u65b0\u60c5\u5831\u3092\u5e38\u306b\u628a\u63e1\u3059\u308b\u3088\u3046\u52d9\u3081\u3066\u3044\u307e\u3059\u3002\u66f4\u306b\u30a2\u30ab\u30a6\u30f3\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u63a8\u5968\u4e8b\u9805\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001The 11 Step SendGrid Security Checklist<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3053\u306e\u8a18\u4e8b\u306f 7 Best Practices to Protect Your Twilio SendGrid Account and Sending Reputation \u306e\u6284\u8a33\u3067\u3059\u3002 Twilio SendGrid\u3067\u306f …\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":13139,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,9],"tags":[],"class_list":["post-13129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-best-practices"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13129"}],"version-history":[{"count":8,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13129\/revisions"}],"predecessor-version":[{"id":16641,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/13129\/revisions\/16641"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/13139"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}