{"id":11430,"date":"2022-06-09T11:30:41","date_gmt":"2022-06-09T02:30:41","guid":{"rendered":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=11430"},"modified":"2022-07-27T14:04:53","modified_gmt":"2022-07-27T05:04:53","slug":"%e3%83%a1%e3%83%bc%e3%83%ab%e3%81%ae%e6%ad%b4%e5%8f%b2%e3%82%af%e3%82%a4%e3%82%ba","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=11430","title":{"rendered":"\u30e1\u30fc\u30eb\u306e\u6b74\u53f2\u30af\u30a4\u30ba"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/06\/20220609_blog.png\" alt=\"\u30e1\u30fc\u30eb\u306e\u6b74\u53f2\u30af\u30a4\u30ba\" width=\"100%\" class=\"aligncenter size-full wp-image-15326\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/06\/20220609_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2022\/06\/20220609_blog-300x185.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<blockquote><p>\u3053\u306e\u8a18\u4e8b\u306f <a href=\"https:\/\/sendgrid.com\/blog\/the-history-of-email-quiz\/\" target=\"_blank\" rel=\"noopener\">The History of Email Quiz<\/a> \u306e\u6284\u8a33\u3067\u3059\u3002\u5185\u5bb9\u3092\u4e00\u90e8\u66f4\u65b0\u3057\u3066\u3044\u307e\u3059\u3002<\/p><\/blockquote>\n<p>\u7686\u3055\u3093\u306f\u65e5\u3005\u3001\u30e1\u30fc\u30eb\u306e\u4f5c\u6210\u3084\u8fd4\u4fe1\u306a\u3069\u306b\u591a\u304f\u306e\u6642\u9593\u3092\u304b\u3051\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u30e1\u30fc\u30eb\u306b\u306f\u3069\u3093\u306a\u6b74\u53f2\u304c\u3042\u308b\u304b\u3054\u5b58\u77e5\u3067\u3059\u304b\uff1f\u30e1\u30fc\u30eb\u306e\u6b74\u53f2\u306f\u6bd4\u8f03\u7684\u77ed\u304f\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u4f55\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u65e5\u5e38\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u6b74\u53f2\u306b\u3064\u3044\u306610\u554f\u306e\u30af\u30a4\u30ba\u3092\u51fa\u984c\u3057\u307e\u3059\u306e\u3067\u3001\u4f55\u554f\u6b63\u89e3\u3067\u304d\u308b\u304b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h5>1. \u521d\u3081\u3066\u30e1\u30fc\u30eb\u304c\u9001\u3089\u308c\u305f\u306e\u306f\u3044\u3064\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p>\u3000A. 1971\u5e74<br \/>\n\u3000B. 1980\u5e74<br \/>\n\u3000C. 1991\u5e74<br \/>\n\u3000D. 1999\u5e74<\/p>\n<p>\u6b63\u89e3\u306fA\u3067\u3059\u30021971\u5e74\u306b\u3001Arpanet(\u5f8c\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306a\u3063\u305f\u7c73\u56fd\u56fd\u9632\u7dcf\u7701\u306e\u30b7\u30b9\u30c6\u30e0)\u306b\u643a\u308f\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3088\u3063\u3066\u6700\u521d\u306e\u30e1\u30fc\u30eb\u304c\u9001\u4fe1\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h5>2. \u521d\u3081\u3066\u306e\u30e1\u30fc\u30eb\u306f\u8ab0\u304c\u9001\u4fe1\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/Ray-Tomlinson-352x203.png\" alt=\"\u521d\u3081\u3066\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u305f\u306e\u306f\u8ab0\uff1f\" width=\"40%\" class=\"alignright size-full wp-image-11434\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/Ray-Tomlinson-352x203.png 352w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/Ray-Tomlinson-352x203-300x173.png 300w\" sizes=\"(max-width: 352px) 100vw, 352px\" \/><br \/>\n\u3000A. \u30b9\u30c6\u30a3\u30fc\u30d6\u30fb\u30b8\u30e7\u30d6\u30ba<br \/>\n\u3000B. \u30b2\u30a4\u30ea\u30fc\u30fb\u30b5\u30fc\u30af<br \/>\n\u3000C. \u30ec\u30a4\u30fb\u30c8\u30e0\u30ea\u30f3\u30bd\u30f3<br \/>\n\u3000D. \u30d3\u30eb\u30fb\u30b2\u30a4\u30c4<\/p>\n<p>\u6b63\u89e3\u306fC\u3067\u3059\u3002\u30ec\u30a4\u30fb\u30c8\u30e0\u30ea\u30f3\u30bd\u30f3\u306f\u3001@\u8a18\u53f7\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30c9\u30ec\u30b9\u3092\u8b58\u5225\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u9593\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u767a\u660e\u3057\u307e\u3057\u305f\u3002@\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u306f\u3001\u5f7c\u306e\u529f\u7e3e\u306e\u4e2d\u3067\u6700\u3082\u9577\u304f\u4f7f\u308f\u308c\u7d9a\u3051\u308b\u3082\u306e\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h5>3. \u521d\u3081\u3066\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30e1\u30fc\u30eb\u304c\u9001\u3089\u308c\u305f\u306e\u306f\u3044\u3064\u306e\u3053\u3068\u3067\u3057\u3087\u3046\uff1f<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/Gary-258x340.png\" alt=\"\u30b2\u30a4\u30ea\u30fc\u30fb\u30b5\u30fc\u30af\" width=\"25%\" class=\"alignright size-full wp-image-11444\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/Gary-258x340.png 258w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/Gary-258x340-228x300.png 228w\" sizes=\"(max-width: 258px) 100vw, 258px\" \/><br \/>\n\u3000A. 1971\u5e74<br \/>\n\u3000B. 1975\u5e74<br \/>\n\u3000C. 1978\u5e74<br \/>\n\u3000D. 1983\u5e74<\/p>\n<p>\u6b63\u89e3\u306fC\u3067\u3059\u3002\u30de\u30fc\u30b1\u30bf\u30fc\u306e\u30b2\u30a4\u30ea\u30fc\u30fb\u30b5\u30fc\u30af\u304c\u3001Arpanet\u3092\u4f7f\u3063\u3066<a href=\"https:\/\/www.smartinsights.com\/email-marketing\/email-communications-strategy\/email-marketing-evolution\/\" rel=\"noopener\" target=\"_blank\">1978\u5e74\u306bDEC\u30de\u30b7\u30f3\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30e1\u30fc\u30eb\u3092\u6570\u767e\u4eba\u306b\u9001\u4fe1<\/a>\u3057\u30011300\u4e07\u30c9\u30eb\u3092\u58f2\u308a\u4e0a\u3052\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u30e1\u30fc\u30eb\u306e\u76ee\u65b0\u3057\u3055\u306f\u5f90\u3005\u306b\u8584\u308c\u3066\u3044\u304d\u3001\u73fe\u5728\u3067\u306f\u53d7\u4fe1\u3092\u5e0c\u671b\u3057\u3066\u3044\u308b\u76f8\u624b\u4ee5\u5916\u306b\u30e1\u30fc\u30eb\u3092\u9001\u308b\u3068<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=1601\" rel=\"noopener\" target=\"_blank\">\u6cd5\u5f8b<\/a>\u9055\u53cd\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=9684\" rel=\"noopener\" target=\"_blank\">\u9867\u5ba2\u306e\u540c\u610f\u306a\u3057\u306b\u30e1\u30fc\u30eb\u3092\u9001\u308b\u306e\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002<\/a><\/p>\n<h5>4.  \u521d\u3081\u3066\u7121\u6599\u3067\u4e00\u822c\u306b\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3092\u516c\u958b\u3057\u305f\u306e\u306f\u3069\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p>\u3000A. Hotmail<br \/>\n\u3000B. AOL<br \/>\n\u3000C. Prodigy<br \/>\n\u3000D. Yahoo!<\/p>\n<p>\u6b63\u89e3\u306fA\u3067\u3059\u30021991\u5e74\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u5275\u8a2d\u3055\u308c\u308b\u4ee5\u524d\u306f\u3001\u30e1\u30fc\u30eb\u306f\u4f01\u696d\u3084\u5927\u5b66\u3067\u306e\u307f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002 1996\u5e74\u306bHotmail\u304c\u7121\u6599\u306eWeb\u30d9\u30fc\u30b9\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u307e\u3067\u3001\u500b\u4eba\u30a2\u30c9\u30ec\u30b9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h5>5. \u521d\u3081\u3066\u30e1\u30fc\u30eb\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u643a\u5e2f\u96fb\u8a71\u306f\u6b21\u306e\u3046\u3061\u3069\u308c\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/giphy-e1554397981269.gif\" alt=\"\u521d\u3081\u3066\u30e1\u30fc\u30eb\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u643a\u5e2f\u96fb\u8a71\u306f?\" width=\"40%\" class=\"alignright size-full wp-image-11452\" \/><br \/>\n\u3000A. Blackberry 5810<br \/>\n\u3000B. iPhone 2G<br \/>\n\u3000C. Motorola Razr V3<br \/>\n\u3000D. IBM Simon<\/p>\n<p>\u6b63\u89e3\u306fD\u3067\u3059\u30021994\u5e74\u306b\u767a\u58f2\u3055\u308c\u305f <a href=\"http:\/\/time.com\/3137005\/first-smartphone-ibm-simon\/\" rel=\"noopener\" target=\"_blank\">IBM Simon<\/a> \u306f\u73fe\u5728\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u307b\u3069\u9ad8\u6a5f\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u3067FAX\u3068\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3067\u304d\u308b\u521d\u3081\u3066\u306e\u643a\u5e2f\u96fb\u8a71\u3067\u3057\u305f\u3002\u305d\u308c\u4ee5\u964d\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u4f55\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u5927\u5e45\u306b\u6539\u826f\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u308c\u306b\u4f34\u3044\u3001\u79c1\u305f\u3061\u306f\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u5411\u3051\u306b\u898b\u6804\u3048\u306e\u826f\u3044\u30e1\u30fc\u30eb\u3092\u30c7\u30b6\u30a4\u30f3\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306b\u30e1\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u300c<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=11205\" rel=\"noopener\" target=\"_blank\">\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u5411\u3051\u30e1\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u30dd\u30a4\u30f3\u30c8<\/a>\u300d\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h5>6. \u521d\u3081\u3066\u30e1\u30fc\u30eb\u5185\u306b\u914d\u4fe1\u505c\u6b62\u306e\u4ed5\u7d44\u307f\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u305f\u306e\u306f\u3044\u3064\u306e\u3053\u3068\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p>\u3000A. 1978\u5e74<br \/>\n\u3000B. 1986\u5e74<br \/>\n\u3000C. 1998\u5e74<br \/>\n\u3000D. 2000\u5e74<\/p>\n<p>\u6b63\u89e3\u306fC\u3067\u3059\u30021998\u5e74\u306b\u30a4\u30ae\u30ea\u30b9\u3067\u30c7\u30fc\u30bf\u4fdd\u8b77\u6cd5\u304c\u6539\u8a02\u3055\u308c\u3001\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306f\u5168\u3066\u306e\u30e1\u30fc\u30eb\u306b\u30aa\u30d7\u30c8\u30a2\u30a6\u30c8\u306e\u6a5f\u80fd\u3092\u8a2d\u3051\u308b\u3053\u3068\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u30aa\u30d7\u30c8\u30a2\u30a6\u30c8\u3084\u914d\u4fe1\u505c\u6b62\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=10712\" rel=\"noopener\" target=\"_blank\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h5>7. \u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a\u306e\u30dc\u30bf\u30f3\u306f\u3044\u3064\u304b\u3089\u914d\u7f6e\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/spamming-e1554398004108.gif\" alt=\"\u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a\u306e\u30dc\u30bf\u30f3\u306f\u3044\u3064\u304b\u3089\u914d\u7f6e\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f?\" width=\"40%\" class=\"alignright size-full wp-image-11454 noshadow\" \/><br \/>\n\u3000A. 1975\u5e74<br \/>\n\u3000B. 1987\u5e74<br \/>\n\u3000C. 1992\u5e74<br \/>\n\u3000D. 2003\u5e74<\/p>\n<p>\u6b63\u89e3\u306fD\u3067\u3059\u3002\u5e83\u544a\u7528\u306e\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u5897\u52a0\u306b\u3088\u308a\u30012003\u5e74\u306bCAN-SPAM\u6cd5\u304c\u5236\u5b9a\u3055\u308c\u307e\u3057\u305f\u3002\u5546\u7528\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u304c\u898f\u5236\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u305d\u308c\u306b\u4f34\u3063\u3066\u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a\u30dc\u30bf\u30f3\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002CAN-SPAM\u6cd5\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=4967\" rel=\"noopener\" target=\"_blank\">\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h5>8. \u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u5b9b\u5148\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af(\u307e\u305f\u306f\u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a)\u3092\u9001\u4fe1\u8005\u306b\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u306f\u3044\u3064\u304b\u3089\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2019\/07\/AOL-e1554398028585.gif\" alt=\"\u5b9b\u5148\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306f\u3044\u3064\u304b\u3089\uff1f\" width=\"40%\" class=\"alignright size-full wp-image-11455\" \/><br \/>\n\u3000A. 1998\u5e74<br \/>\n\u3000B. 2001\u5e74<br \/>\n\u3000C. 2004\u5e74<br \/>\n\u3000D. 2007\u5e74<\/p>\n<p>\u6b63\u89e3\u306fC\u3067\u3059\u30022004\u5e74\u306b\u3001AOL\u304c\u521d\u3081\u3066Hotmail\u3068Yahoo\u306b\u5b9b\u5148\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002\u73fe\u5728\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u62c5\u5f53\u8005\u306f\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5831\u544a\u3055\u308c\u305f\u5272\u5408\u306a\u3069\u306e\u6307\u6a19\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u9001\u4fe1\u30e1\u30fc\u30eb\u306b\u5bfe\u3059\u308b\u53d7\u4fe1\u8005\u306e\u53cd\u5fdc\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=310\" rel=\"noopener\" target=\"_blank\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u53c2\u8003\u306b\u3057\u3066\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u304c\u3067\u304d\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h5>9. 2018\u5e74\u306b\u5236\u5b9a\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306b\u95a2\u3059\u308b\u6cd5\u5f8b\u306f\u4ee5\u4e0b\u306e\u3069\u308c\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p>\u3000A. CAN-SPAM\u6cd5<br \/>\n\u3000B. EU\u4e00\u822c\u30c7\u30fc\u30bf\u4fdd\u8b77\u898f\u5247 (GDPR)<br \/>\n\u3000C. \u30c7\u30fc\u30bf\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6cd5<br \/>\n\u3000D. Sender Policy Framework (SPF)<\/p>\n<p>\u6b63\u89e3\u306fB\u3067\u3059\u3002EU\u4e00\u822c\u30c7\u30fc\u30bf\u4fdd\u8b77\u898f\u5247 (GDPR)\u306f\u3001EU\u304a\u3088\u3073\u6b27\u5dde\u7d4c\u6e08\u9818\u57df(EEA)\u306e\u500b\u4eba\u60c5\u5831\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u6cd5\u5f8b\u3067\u3059\u3002GDPR\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/sendgrid.com\/resource\/general-data-protection-regulation-2\/\" rel=\"noopener\" target=\"_blank\">\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h5>10. 2021\u5e74\u73fe\u5728\u3001\u30e1\u30fc\u30eb\u306e\u5229\u7528\u8005\u6570\u306f\u304a\u304a\u3088\u305d\u3069\u308c\u304f\u3089\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/h5>\n<p>\u3000A. 15\u5104\u4eba<br \/>\n\u3000B. 27\u5104\u4eba<br \/>\n\u3000C. 41\u5104\u4eba<br \/>\n\u3000D. 52\u5104\u4eba<\/p>\n<p>\u6b63\u89e3\u306fC\u3067\u3059(\u51fa\u5178: Radicati Group\u306b\u3088\u308b<a href=\"https:\/\/www.radicati.com\/wp\/wp-content\/uploads\/2021\/Email_Statistics_Report,_2021-2025_Executive_Summary.pdf\" rel=\"noopener\" target=\"_blank\">Email Statistics Report, 2021-2025<\/a>)\u3002\u5f53\u521dArpanet\u3067\u6570\u767e\u4eba\u304c\u4f7f\u3063\u3066\u3044\u305f\u30e1\u30fc\u30eb\u306f\u3001\u7d0450\u5e74\u306e\u9593\u306b\u79c1\u305f\u3061\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u591a\u5927\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u3068\u767a\u5c55\u3057\u307e\u3057\u305f\u3002Twilio SendGrid\u306f2021\u5e74\u306b\u30e1\u30fc\u30eb\u9001\u4fe1\u6570\u304c5\u5146\u901a\u306b\u5230\u9054\u3057\u307e\u3057\u305f\u3002\u305d\u3053\u304b\u3089\u5f97\u3089\u308c\u305f<a href=\"https:\/\/sendgrid.com\/blog\/5-trillion-emails\/\" rel=\"noopener\" target=\"_blank\">\u30e1\u30fc\u30eb\u306e\u30c8\u30ec\u30f3\u30c9<\/a>\u3092\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u6b74\u53f2\u3092\u5b66\u3073\u307e\u3057\u305f\u304c\u3001\u73fe\u5728\u62b1\u3048\u308b\u8ab2\u984c\u306b\u53d6\u308a\u7d44\u3080\u6e96\u5099\u306f\u3067\u304d\u3066\u3044\u307e\u3059\u304b\uff1f <a href=\"https:\/\/sendgrid.com\/marketing\/2022-email-deliverability-guide\/\" rel=\"noopener\" target=\"_blank\">2022\u5e74\u7248\u306eEmail Deliverability Guide<\/a>\u3092\u53c2\u8003\u306b\u3057\u3066\u3001\u30e1\u30fc\u30eb\u306e\u5230\u9054\u7387\u3092\u6539\u5584\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u9001\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u304c\u30b9\u30d1\u30e0\u5224\u5b9a\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u5c4a\u3051\u3070\u3001\u30e1\u30fc\u30eb\u914d\u4fe1\u306f\u6210\u529f\u3057\u305f\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f The History of Email Quiz \u306e\u6284\u8a33\u3067\u3059\u3002\u5185\u5bb9\u3092\u4e00\u90e8\u66f4\u65b0\u3057\u3066\u3044\u307e\u3059\u3002 \u7686\u3055\u3093\u306f\u65e5\u3005\u3001\u30e1\u30fc\u30eb\u306e\u4f5c\u6210\u3084\u8fd4\u4fe1\u306a\u3069\u306b\u591a\u304f\u306e\u6642\u9593\u3092\u304b\u3051\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u30e1\u30fc\u30eb\u306b\u306f\u3069\u3093\u306a\u6b74\u53f2\u304c\u3042\u308b\u304b\u3054\u5b58\u77e5\u3067\u3059\u304b\uff1f <a class=\"read-more\" href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=11430\">&#8230;\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":15326,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-11430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-marketing"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/11430","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=11430"}],"version-history":[{"count":28,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/11430\/revisions"}],"predecessor-version":[{"id":15544,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/11430\/revisions\/15544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/15326"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}