{"id":19786,"date":"2025-11-28T11:30:35","date_gmt":"2025-11-28T02:30:35","guid":{"rendered":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=19786"},"modified":"2025-11-28T09:12:16","modified_gmt":"2025-11-28T00:12:16","slug":"%e5%b9%b4%e6%9c%ab%e5%95%86%e6%88%a6%e3%81%ab%e5%82%99%e3%81%88%e3%81%a6%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9%e6%8f%90%e4%be%9b%e8%80%85%e3%81%8c%e5%ae%9f%e6%96%bd%e3%81%99%e3%81%b9%e3%81%8d%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/sendgrid.kke.co.jp\/blog\/?p=19786","title":{"rendered":"\u5e74\u672b\u5546\u6226\u306b\u5099\u3048\u3066\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u8005\u304c\u5b9f\u65bd\u3059\u3079\u304d\u4e0d\u6b63\u5bfe\u7b56"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2025\/11\/20251128_blog.png\" alt=\"\u5e74\u672b\u5546\u6226\u306b\u5099\u3048\u3066\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u8005\u304c\u5b9f\u65bd\u3059\u3079\u304d\u4e0d\u6b63\u5bfe\u7b56\" width=\"100%\" class=\"aligncenter size-full wp-image-19794\" srcset=\"https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2025\/11\/20251128_blog.png 650w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2025\/11\/20251128_blog-300x185.png 300w, https:\/\/sendgrid.kke.co.jp\/blog\/wp\/wp-content\/uploads\/2025\/11\/20251128_blog-225x139.png 225w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<blockquote><p>\u3053\u306e\u8a18\u4e8b\u306f <a href=\"https:\/\/www.twilio.com\/en-us\/blog\/insights\/best-practices\/quarterly-fraud-update-october-2025\" target=\"_blank\">October 2025 Fraud Update: How ISVs can Prepare for the Holiday Season<\/a> \u306e\u6284\u8a33\u3067\u3059\u3002<\/p><\/blockquote>\n<p>\u7c73\u56fd\u306e\u30d6\u30e9\u30c3\u30af\u30d5\u30e9\u30a4\u30c7\u30fc\uff0811\u6708\u306e\u7b2c4\u91d1\u66dc\u65e5\uff09\u3068\u30b5\u30a4\u30d0\u30fc\u30de\u30f3\u30c7\u30fc\uff08\u30d6\u30e9\u30c3\u30af\u30d5\u30e9\u30a4\u30c7\u30fc\u306e\u7fcc\u6708\u66dc\u65e5\uff09\u3092\u306f\u3058\u3081\u3001\u4e16\u754c\u7684\u306b\u8cfc\u8cb7\u884c\u52d5\u304c\u6d3b\u767a\u3068\u306a\u308b\u5e74\u672b\u5546\u6226\u306e\u6642\u671f\u304c\u8fd1\u3065\u3044\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3053\u306e\u671f\u9593\u306f\u3001\u901a\u4fe1\u91cf\u306e\u6025\u5897\u306b\u4e57\u3058\u305f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30b9\u30d1\u30e0\u9001\u4fe1\u306a\u3069\u306e\u653b\u6483\u304c\u591a\u304f\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001SendGrid\u3092\u542b\u3080Twilio\u306e\u5404\u7a2e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u89b3\u6e2c\u3055\u308c\u305f\u4e0d\u6b63\u306e\u6700\u65b0\u52d5\u5411\u3068\u3001\u30e1\u30fc\u30eb\u9001\u4fe1\u3084Web\u30d5\u30a9\u30fc\u30e0\u904b\u7528\u306b\u304a\u3044\u3066\u5b9f\u65bd\u3059\u3079\u304d\u5bfe\u7b56\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<br \/>\n\u81ea\u793e\u30b5\u30fc\u30d3\u30b9\u3084\u30d6\u30e9\u30f3\u30c9\u3092\u5b88\u308a\u3001\u5b89\u5fc3\u3057\u3066\u5546\u6226\u671f\u3092\u8fce\u3048\u3089\u308c\u308b\u3088\u3046\u4eca\u306e\u3046\u3061\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5897\u52a0\u306b\u4f34\u3046\u4e0d\u6b63\u884c\u70ba\u306e\u30d1\u30bf\u30fc\u30f3<\/h3>\n<p>\u5546\u6226\u671f\u306b\u306a\u308b\u3068\u3001\u7279\u306b\u5c0f\u58f2\u696d\u3084EC\u4e8b\u696d\u3092\u4e2d\u5fc3\u306b\u3001\u9867\u5ba2\u5411\u3051\u306e\u901a\u77e5\u3084\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u914d\u4fe1\u91cf\u304c\u5927\u5e45\u306b\u5897\u52a0\u3057\u307e\u3059\u3002\u6700\u65b0\u306e\u671f\u9593\u9650\u5b9a\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u6848\u5185\u3059\u308b\u305f\u3081\u306b\u3001\u77ed\u6642\u9593\u306b\u4f55\u901a\u3082\u30e1\u30fc\u30eb\u3092\u9001\u308b\u30b1\u30fc\u30b9\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\uff082024\u5e74\u306e\u7c73\u56fd\u30db\u30ea\u30c7\u30fc\u30b7\u30fc\u30ba\u30f3\u3067\u3001Twilio SendGrid\u304c\u51e6\u7406\u3057\u305f\u30e1\u30fc\u30eb\u6570\u306f<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=18660\" rel=\"noopener\" target=\"_blank\">655\u5104\u901a<\/a>\u4ee5\u4e0a\u306b\u3082\u306e\u307c\u308a\u307e\u3059)<\/p>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u4e57\u3063\u53d6\u308a\uff08ATO\uff09\u306f\u5e74\u9593\u3092\u901a\u3058\u3066\u5e38\u306b\u5b58\u5728\u3059\u308b\u30ea\u30b9\u30af\u3067\u3059\u304c\u3001\u672c\u8a18\u4e8b\u3067\u306f\u3053\u306e\u6642\u671f\u7279\u306b\u591a\u304f\u767a\u751f\u3057\u3084\u3059\u3044\u300c\u4e0d\u5f53\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5897\u52a0\u3055\u305b\u308b\u884c\u70ba\uff08AIT\uff09\u300d\u3068\u300cWeb\u30d5\u30a9\u30fc\u30e0\u3092\u5165\u53e3\u3068\u3057\u305f\u60aa\u7528\u300d\u306b\u7126\u70b9\u3092\u3042\u3066\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h4>\u4e0d\u5f53\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5897\u52a0\u3055\u305b\u308b\u884c\u70ba\uff08AIT\uff09<\/h4>\n<p>Twilio\u3067\u306f\u3001\u3053\u306e1\u5e74\u306b<a href=\"https:\/\/www.twilio.com\/docs\/glossary\/what-is-sms-pumping-fraud\" rel=\"noopener\" target=\"_blank\">SMS\u30dd\u30f3\u30d4\u30f3\u30b0<\/a>\u306a\u3069\u306eAIT\u304c\u5927\u304d\u304f\u5897\u52a0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nAIT\uff08Artificially Inflated Traffic\uff09\u3068\u306f\u3001\u653b\u6483\u8005\u304cWeb\u30d5\u30a9\u30fc\u30e0\u3084API\u3067\u4e0d\u6b63\u306b\u96fb\u8a71\u756a\u53f7\u3092\u5165\u529b\u3057\u3001\u5927\u91cf\u306eSMS\u9001\u4fe1\u3084\u97f3\u58f0\u901a\u8a71\u3092\u5897\u52a0\u3055\u305b\u308b\u884c\u70ba\u306e\u3053\u3068\u3067\u3059\u3002\u4e0d\u6b63\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3042\u3063\u3066\u3082\u3053\u308c\u3089\u306e\u901a\u4fe1\u306f\u8ab2\u91d1\u5bfe\u8c61\u3067\u3042\u308a\u3001\u4e88\u671f\u305b\u306c\u9ad8\u984d\u8acb\u6c42\u306b\u81f3\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5e74\u672b\u5e74\u59cb\u3084\u30db\u30ea\u30c7\u30fc\u30b7\u30fc\u30ba\u30f3\u306e\u3088\u3046\u306b\u300c\u6b63\u898f\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u591a\u3044\u6642\u671f\u300d\u306f\u3001\u4e0d\u6b63\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u691c\u77e5\u304c\u96e3\u3057\u304f\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u90fd\u5408\u306e\u826f\u3044\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3042\u308b\u305f\u3081\u3001AIT\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>AIT\u306e\u5bfe\u8c61\u3068\u3057\u3066\u4ee3\u8868\u7684\u306a\u306e\u306f\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\uff08OTP\uff09\u901a\u77e5\u3067\u3059\u304c\u3001\u96fb\u8a71\u756a\u53f7\u306e\u5165\u529b\u3092\u304d\u3063\u304b\u3051\u306b\u767a\u751f\u3059\u308b\u3042\u3089\u3086\u308b\u901a\u77e5\u304c\u653b\u6483\u5bfe\u8c61\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8ca9\u4fc3\u30e1\u30c3\u30bb\u30fc\u30b8<\/li>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u901a\u77e5<\/li>\n<li>\u914d\u9001\u72b6\u6cc1\u78ba\u8a8d\u901a\u77e5<\/li>\n<li>\u30a2\u30d7\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30ea\u30f3\u30af\u901a\u77e5<\/li>\n<\/ul>\n<h4>Web\u30d5\u30a9\u30fc\u30e0\u3092\u5165\u53e3\u3068\u3057\u305f\u60aa\u7528<\/h4>\n<p>\u3082\u3046\u4e00\u3064\u306e\u50be\u5411\u3068\u3057\u3066\u3001\u4e0d\u6b63\u306a\u60c5\u5831\u3084\u76d7\u3093\u3060\u60c5\u5831\u3092\u4f7f\u3063\u3066Web\u30d5\u30a9\u30fc\u30e0\u3092\u60aa\u7528\u3059\u308b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u653b\u6483\u304c\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u507d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332<\/li>\n<li>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u306e\u9001\u4fe1<\/li>\n<li><a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%82%AF%E3%83%AC%E3%83%87%E3%83%B3%E3%82%B7%E3%83%A3%E3%83%AB%E3%83%BB%E3%82%B9%E3%82%BF%E3%83%83%E3%83%95%E3%82%A3%E3%83%B3%E3%82%B0\" rel=\"noopener\" target=\"_blank\">\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u30b9\u30bf\u30c3\u30d5\u30a3\u30f3\u30b0<\/a><\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u4e00\u822c\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308bWeb\u30d5\u30a9\u30fc\u30e0\u3092\u60aa\u7528\u3059\u308b\u3082\u306e\u3067\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u4e0d\u6b63\u4fb5\u5165\u3092\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u653b\u6483\u8005\u306b\u72d9\u308f\u308c\u304c\u3061\u3067\u3059\u3002\u30d5\u30a9\u30fc\u30e0\u304c\u60aa\u7528\u3055\u308c\u308b\u3068\u3001\u30c7\u30fc\u30bf\u306e\u54c1\u8cea\u4f4e\u4e0b\u3084\u30ea\u30bd\u30fc\u30b9\u306e\u7121\u99c4\u9063\u3044\u3001\u4f01\u696d\u306e\u4fe1\u7528\u4f4e\u4e0b\u3092\u62db\u304f\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Web\u30d5\u30a9\u30fc\u30e0\u306e\u60aa\u7528\u306b\u3088\u3063\u3066\u751f\u3058\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u898b\u3089\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h5>\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u5143IP\u30a2\u30c9\u30ec\u30b9<\/h5>\n<p>\u30d5\u30a9\u30fc\u30e0\u304c\u653b\u6483\u8005\u306b\u60aa\u7528\u3055\u308c\u308b\u5834\u5408\u3001\u591a\u304f\u306f\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u306e\u81ea\u52d5\u8fd4\u4fe1\u6a5f\u80fd\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u4e0d\u6b63\u306a\u9001\u4fe1\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3042\u3063\u3066\u3082\u3001\u9001\u4fe1\u51e6\u7406\u3092\u5b9f\u65bd\u3057\u305f\u30a2\u30af\u30bb\u30b9\u5143IP\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u3066\u8a18\u9332\u3055\u308c\u308b\u306e\u306f\u3001\u901a\u5e38\u901a\u308a\u3001Web\u30d5\u30a9\u30fc\u30e0\u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u306eIP\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a2\u30af\u30bb\u30b9\u5143IP\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u3067\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u6b63\u5f53\u306a\u3082\u306e\u304b\u4e0d\u5be9\u306a\u3082\u306e\u304b\u3092\u898b\u5206\u3051\u306b\u304f\u3044\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u81ea\u4f53\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u7ba1\u7406\u753b\u9762\u3084API\u7b49\u3078\u306e\u30a2\u30af\u30bb\u30b9\u5143\u3068\u3057\u3066\u3001\u3053\u308c\u307e\u3067\u3068\u306f\u7570\u306a\u308b\u4e0d\u5be9\u306aIP\u30a2\u30c9\u30ec\u30b9\u304c\u8a18\u9332\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h5>From\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/h5>\n<p>\u30d5\u30a9\u30fc\u30e0\u304c\u60aa\u7528\u3055\u308c\u308b\u5834\u5408\u3001\u653b\u6483\u8005\u306f\u3042\u304f\u307e\u3067\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u6b04\u3092\u4f7f\u3063\u3066\u4e0d\u6b63\u3092\u884c\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u3042\u308a\u3001\u901a\u77e5\u306e\u9001\u4fe1\u5143\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff08From\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\uff09\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u4e0d\u6b63\u306b\u9001\u3089\u308c\u305f\u901a\u77e5\u3067\u3042\u3063\u3066\u3082\u3001\u4f7f\u7528\u3055\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u306f\u6b63\u898f\u306e\u901a\u77e5\u3068\u540c\u3058\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u653b\u6483\u8005\u304c\u7ba1\u7406\u753b\u9762\u3084API\u306e\u8a2d\u5b9a\u3092\u64cd\u4f5c\u3067\u304d\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u4e0d\u5be9\u306a\u30c9\u30e1\u30a4\u30f3\u3084\u5927\u4f01\u696d\u306b\u306a\u308a\u3059\u307e\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u304c\u3001\u901a\u77e5\u306e\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u3068\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h5>\u4ef6\u540d\u306bURL\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308b<\/h5>\n<p>\u901a\u5e38\u3001\u4ef6\u540d\u306b\u30ea\u30f3\u30af\u3092\u5165\u308c\u308b\u5fc5\u8981\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ef6\u540d\u306bURL\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30d5\u30a9\u30fc\u30e0\u60aa\u7528\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u4e57\u3063\u53d6\u308a\u306e\u4e21\u65b9\u304c\u7591\u308f\u308c\u307e\u3059\u3002<br \/>\n\u306a\u304a\u3001\u4ef6\u540d\u306b\u30ea\u30f3\u30af\u3092\u5165\u308c\u308b\u3053\u3068\u306f\u30e1\u30fc\u30eb\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u53cd\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u53d7\u4fe1\u30b5\u30fc\u30d0\u304b\u3089\u8ff7\u60d1\u30e1\u30fc\u30eb\u5224\u5b9a\u3055\u308c\u308b\u8981\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Twilio\u306f\u3001\u5404\u793e\u304c\u3069\u306e\u3088\u3046\u306aWeb\u30d5\u30a9\u30fc\u30e0\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u307e\u3067\u306f\u628a\u63e1\u3067\u304d\u307e\u305b\u3093\u3002\u3069\u306e\u30d5\u30a9\u30fc\u30e0\u304c\u3069\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u53d7\u3051\u3066\u3044\u308b\u304b\u3001\u7686\u3055\u307e\u81ea\u8eab\u3067\u5f71\u97ff\u7bc4\u56f2\u306e\u7279\u5b9a\u3084\u6539\u5584\u5bfe\u5fdc\u3092\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u5546\u6226\u306b\u5411\u3051\u3066\u6e96\u5099\u3059\u3079\u304d\u3053\u3068<\/h3>\n<p>\u4e0d\u6b63\u306a\u5927\u91cf\u9001\u4fe1\u3084\u30d5\u30a9\u30fc\u30e0\u306e\u60aa\u7528\u3078\u306e\u5bfe\u7b56\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u70b9\u3092\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3001\u3067\u304d\u308b\u9650\u308a\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Web\u30d5\u30a9\u30fc\u30e0\u3084API\u306b\u5bfe\u3057\u3066\u3001\u9069\u5207\u306a\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8a2d\u5b9a\u3059\u308b<\/li>\n<li>\u8a31\u53ef\u3057\u3066\u3044\u306a\u3044\u5730\u57df\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b<\/li>\n<li>CAPTCHA\u3084<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%8F%E3%83%8B%E3%83%BC%E3%83%9D%E3%83%83%E3%83%88\" rel=\"noopener\" target=\"_blank\">\u30cf\u30cb\u30fc\u30dd\u30c3\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9<\/a>\u306a\u3069\u3092\u5c0e\u5165\u3057\u3001\u30dc\u30c3\u30c8\u306b\u3088\u308b\u81ea\u52d5\u9001\u4fe1\u3092\u9632\u6b62\u3059\u308b<\/li>\n<li>\u4ef6\u540d\u306bURL\u3092\u542b\u3081\u306a\u3044\u305f\u3081\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3084\u3001<a href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=19081\" rel=\"noopener\" target=\"_blank\">\u30c0\u30d6\u30eb\u30aa\u30d7\u30c8\u30a4\u30f3<\/a>\u3092\u5c0e\u5165\u3059\u308b<\/li>\n<li>\u7ba1\u7406\u753b\u9762\u30a2\u30af\u30bb\u30b9\u6642\u306e\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u8a2d\u5b9a\u3059\u308b<\/li>\n<li>\u901a\u4fe1\u91cf\u3084\u9001\u4fe1\u983b\u5ea6\u306e\u6025\u5897\u3001\u4e0d\u5be9\u306a\u5730\u57df\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u306a\u3069\u304c\u306a\u3044\u304b\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u3001\u7570\u5e38\u304c\u3042\u308c\u3070\u3059\u3050\u691c\u77e5\u3067\u304d\u308b\u3088\u3046\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6b63\u5f53\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u7d1b\u308c\u3053\u3080\u4e0d\u6b63\u884c\u70ba\u306b\u3082\u3001\u3088\u308a\u65e9\u304f\u9069\u5207\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u3055\u3044\u3054\u306b<\/h3>\n<p>\u4eca\u56de\u306f\u3001\u5546\u6226\u671f\u306b\u5897\u3048\u308b\u4e0d\u6b63\u884c\u70ba\u306e\u4ee3\u8868\u7684\u306a\u3082\u306e\u3068\u3001\u305d\u306e\u5bfe\u7b56\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<br \/>\n\u4e0d\u6b63\u884c\u70ba\u3092\u8a31\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u91d1\u92ad\u7684\u88ab\u5bb3\u3060\u3051\u3067\u306a\u304f\u3001\u9867\u5ba2\u304b\u3089\u306e\u4fe1\u983c\u4f4e\u4e0b\u306a\u3069\u3001\u640d\u5931\u306f\u8a08\u308a\u77e5\u308c\u307e\u305b\u3093\u3002\u653b\u6483\u8005\u306e\u6a19\u7684\u306b\u306a\u3063\u3066\u304b\u3089\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u306e\u3067\u306a\u304f\u3001\u666e\u6bb5\u304b\u3089\u6e96\u5099\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u6a5f\u306b\u3057\u3063\u304b\u308a\u5bfe\u7b56\u72b6\u6cc1\u3092\u898b\u76f4\u3057\u3001\u5b89\u5fc3\u3057\u3066\u5546\u6226\u671f\u3092\u8fce\u3048\u307e\u3057\u3087\u3046\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f October 2025 Fraud Update: How ISVs can Prepare for the Holiday Season \u306e\u6284\u8a33\u3067\u3059\u3002 \u7c73\u56fd\u306e\u30d6\u30e9\u30c3\u30af\u30d5\u30e9\u30a4\u30c7\u30fc\uff0811\u6708\u306e\u7b2c4\u91d1\u66dc\u65e5\uff09\u3068\u30b5\u30a4 <a class=\"read-more\" href=\"https:\/\/sendgrid.kke.co.jp\/blog\/?p=19786\">&#8230;\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":19794,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-19786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-best-practices"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/19786","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=19786"}],"version-history":[{"count":5,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/19786\/revisions"}],"predecessor-version":[{"id":19795,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/19786\/revisions\/19795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/19794"}],"wp:attachment":[{"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sendgrid.kke.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}