{"id":3151,"date":"2021-12-10T09:59:04","date_gmt":"2021-12-10T00:59:04","guid":{"rendered":"https:\/\/lolipop.jp\/media\/?p=3151"},"modified":"2025-12-01T13:46:17","modified_gmt":"2025-12-01T04:46:17","slug":"what-is-an-spf-record","status":"publish","type":"post","link":"https:\/\/lolipop.jp\/media\/what-is-an-spf-record\/","title":{"rendered":"SPF\u3068\u306f\uff1fSPF\u306e\u4ed5\u7d44\u307f\u3068SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u8ff7\u60d1\u30e1\u30fc\u30eb\uff08\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\uff09\u304c\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.soumu.go.jp\/main_content\/000693529.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u7dcf\u52d9\u7701\u306b\u3088\u308b\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u800510\u793e\u306e\u5168\u53d7\u4fe1\u30e1\u30fc\u30eb\u6570\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u6570\u306e\u5272\u5408\u306e\u8abf\u67fb<\/a>\u304b\u3089\u3001\u3084\u308a\u3068\u308a\u3055\u308c\u3066\u3044\u308b\u30e1\u30fc\u30eb\u306e\u3046\u3061\u3001\u5b9f\u306b4\u5272\u8d85\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3067\u3042\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e0b\u306e\u30b0\u30e9\u30d5\u306e\u8d64\u3044\u90e8\u5206\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u6570\u3001\u8d64\u3044\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u5272\u5408\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"594\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2021\/12\/image-1024x594.png\" alt=\"\" class=\"wp-image-3488\"\/><figcaption class=\"wp-element-caption\"><a rel=\"noreferrer noopener\" href=\"https:\/\/www.soumu.go.jp\/main_content\/000693530.pdf\" target=\"_blank\">\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u800510\u793e\u306e\u5168\u53d7\u4fe1\u30e1\u30fc\u30eb\u6570\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u6570\u306e\u5272\u5408\u30002020\u5e743\u6708\u672b\u6642\u70b9\uff08\u30b0\u30e9\u30d5\uff09<\/a>\u3088\u308a\u5f15\u7528<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ff7\u60d1\u30e1\u30fc\u30eb\u5bfe\u7b56\u306e\u3072\u3068\u3064\u304cSPF<\/h3>\n\n\n\n<p>\u4e0a\u306e\u30b0\u30e9\u30d5\u3067\u3082\u308f\u304b\u308b\u901a\u308a\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u5272\u5408\u306f\u6539\u5584\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u56fd\u3084\u4e8b\u696d\u8005\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3078\u306e\u5bfe\u7b56\u3092\u884c\u306a\u3063\u3066\u304d\u305f\u7d50\u679c\u3068\u8a00\u3048\u307e\u3059\u3002\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u5bfe\u7b56\u306e\u4f8b\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u8ff7\u60d1\u30e1\u30fc\u30eb\u306b\u3064\u3044\u3066\u3088\u308a\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f<a href=\"https:\/\/lolipop.jp\/media\/causes-of-judged-as-bulk-mail\" data-type=\"URL\" target=\"_blank\" rel=\"noreferrer noopener\">\u300c\u5927\u5207\u306a\u30e1\u30fc\u30eb\u5c4a\u3044\u3066\u307e\u3059\u304b\uff1f\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5<\/a>\u300d\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5236\u5ea6\u7684\u306a\u5bfe\u7b56\n<ul class=\"wp-block-list\">\n<li>\u7279\u5b9a\u96fb\u5b50\u30e1\u30fc\u30eb\u6cd5\u3084\u7279\u5b9a\u5546\u53d6\u5f15\u6cd5\u306a\u3069\u306b\u3088\u308b\u898f\u5236\u304c\u3053\u308c\u306b\u3042\u305f\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6280\u8853\u7684\u306a\u5bfe\u7b56\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5074\u3067\u306e\u5236\u9650\u3084\u3001\u53d7\u4fe1\u5074\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3092\u52b9\u7387\u3088\u304f\u5224\u5b9a\u3067\u304d\u308b\u3088\u3046\u306a\u6280\u8853\u7684\u306a\u5bfe\u7b56\u304c\u63a8\u9032\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u4eca\u56de\u306f\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u6280\u8853\u7684\u306a\u5bfe\u7b56\u306e\u3072\u3068\u3064\u3067\u3042\u308bSPF\u3068\u3044\u3046\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u6280\u8853\u306e\u7d39\u4ecb\u3068\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u5c11\u3057\u5c02\u9580\u7684\u306a\u5185\u5bb9\u3082\u542b\u307f\u307e\u3059\u306e\u3067\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3060\u3051\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u300cSPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u300d\u306e\u9805\u76ee\u306b\u304a\u9032\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPF\u30ec\u30b3\u30fc\u30c9\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>SPF\uff08Sender Policy Framework\uff09\u306f\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u6280\u8853\u306e\u3053\u3068\u3067\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306f\u305d\u306e\u8a2d\u5b9a\u60c5\u5831\u306e\u3053\u3068\u3067\u3059\u3002\u3042\u3089\u304b\u3058\u3081\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u306b\u4f7f\u7528\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3057\u3066\u3001\u9001\u4fe1\u5143\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u60c5\u5831\u3092SPF\u30ec\u30b3\u30fc\u30c9\u3068\u3057\u3066\u767b\u9332\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SPF\u306e\u3057\u304f\u307f\u3068SPF\u30ec\u30b3\u30fc\u30c9\u306e\u5f79\u5272<\/h3>\n\n\n\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30e1\u30fc\u30eb\u3092\u53d7\u3051\u53d6\u3063\u305f\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u30e1\u30fc\u30eb\u3092\u5b9f\u969b\u306b\u9001\u3063\u3066\u304d\u305f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u306b\u7d10\u3065\u3044\u3066\u3044\u308bSPF\u30ec\u30b3\u30fc\u30c9\u306e\u5185\u5bb9\u3092\u7167\u4f1a\u3057\u307e\u3059\u3002\u3075\u305f\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u4e00\u81f4\u3059\u308c\u3070\u8a8d\u8a3c\u6210\u529f\u3067\u3001\u8a8d\u8a3c\u306b\u6210\u529f\u3057\u305f\u30e1\u30fc\u30eb\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u7ba1\u7406\u8005\u304c\u610f\u56f3\u3057\u305f\u901a\u308a\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5c4a\u3051\u3089\u308c\u305f<strong>\u6b63\u3057\u3044\u9001\u4fe1\u5143\u304b\u3089\u306e\u30e1\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068<\/strong>\u3092\u8a3c\u660e\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u3057\u304f\u307f\u306b\u3088\u3063\u3066\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u306e\u4fe1\u983c\u6027\u3092\u62c5\u4fdd\u3059\u308b\u306e\u304cSPF\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"553\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2021\/11\/how-spf-works.jpg\" alt=\"SPF\u306e\u3057\u304f\u307f\" class=\"wp-image-3157\"\/><figcaption class=\"wp-element-caption\">SPF<meta charset=\"utf-8\">\uff08Sender Policy Framework\uff09\u306e\u3057\u304f\u307f<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SPF\u30ec\u30b3\u30fc\u30c9\u304c\u5fc5\u8981\u306a\u7406\u7531\u306f\u3001\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3078\u306e\u5bfe\u7b56<\/h3>\n\n\n\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306f\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u306e\u4fe1\u983c\u6027\u3092\u793a\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3082\u306e\u3067\u3042\u308b\u3068\u3044\u3046\u8aac\u660e\u3092\u3057\u307e\u3057\u305f\u304c\u3001SPF\u30ec\u30b3\u30fc\u30c9\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3069\u3046\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>\u3082\u3057\u81ea\u5206\u306e\u7ba1\u7406\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306bSPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3089\u3001\u6b63\u3057\u3044\u9001\u4fe1\u5143\u3067\u3042\u308b\u3053\u3068\u306e\u8a3c\u660e\u304c\u3067\u304d\u306a\u3044\u3001\u3064\u307e\u308a\u7b2c\u4e09\u8005\u304c\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u3044\u3066\u3082\u3001\u305d\u308c\u304c\u4e0d\u6b63\u306a\u30e1\u30fc\u30eb\u3067\u3042\u308b\u3068\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306b\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u304b\u3089\u3001\u73fe\u6642\u70b9\u3067\u306a\u308a\u3059\u307e\u3057\u306a\u3069\u306e\u60aa\u7528\u3092\u3055\u308c\u3066\u3044\u306a\u304f\u3066\u3082\u3001\u305d\u3082\u305d\u3082\u300cSPF\u30ec\u30b3\u30fc\u30c9\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u306f\u4fe1\u983c\u6027\u304c\u4f4e\u3044\u300d\u3068\u53d7\u4fe1\u5074\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5224\u65ad\u3055\u308c\u3066\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u8a73\u3057\u304f\u8ff0\u3079\u307e\u305b\u3093\u304c\u3001\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u5143\u306f2\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u306b\u8a18\u8f09\u3055\u308c\u308b\u9001\u4fe1\u5143\u3068\u914d\u9001\u30b7\u30b9\u30c6\u30e0\u304c\u5229\u7528\u3059\u308b\u9001\u4fe1\u5143\u306e\u60c5\u5831\u306e2\u3064\u3067\u3059\u3002\u3053\u306e\u3046\u3061\u3001\u30d8\u30c3\u30c0\u30fc\u306e\u9001\u4fe1\u5143\u306f\u9001\u4fe1\u8005\u304c\u7c21\u5358\u306b\u66f8\u304d\u63db\u3048\u53ef\u80fd\u306a\u3082\u306e\u3067\u3059\u3002\u8ff7\u60d1\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u8005\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u306e\u9001\u4fe1\u5143\u3092\u507d\u308b\u3053\u3068\u3067\u6709\u540d\u306a\u30c9\u30e1\u30a4\u30f3\u3084\u4fe1\u7528\u3055\u308c\u3084\u3059\u3044\u30c9\u30e1\u30a4\u30f3\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u306e\u60c5\u5831\u3092\u507d\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306f\u5225\u306a\u306e\u3067\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u3068\u306f\u4e00\u81f4\u3057\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3067\u3042\u308b\u3068\u7279\u5b9a\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4f1a\u793e\u3084\u4e8b\u696d\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u304c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u306a\u3069\u306b\u60aa\u7528\u3055\u308c\u3066\u3057\u307e\u3046\u3068\u3001\u81ea\u793e\u3084\u9867\u5ba2\u306b\u88ab\u5bb3\u304c\u53ca\u3076\u5371\u967a\u6027\u304c\u3042\u308a\u3001\u793e\u4f1a\u7684\u306a\u4fe1\u7528\u3092\u5931\u3046\u304d\u3063\u304b\u3051\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u306a\u308a\u3059\u307e\u3055\u308c\u305f\u81ea\u793e\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u5371\u967a\u306a\u9001\u4fe1\u5143\u30c9\u30e1\u30a4\u30f3\u3068\u3057\u3066\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3057\u307e\u3046\u3068\u3001\u6b63\u5f53\u306a\u30e1\u30fc\u30eb\u3082\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306b\u62d2\u5426\u3055\u308c\u305f\u308a\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u305f\u308a\u3057\u3066\u3057\u307e\u3044\u3001\u696d\u52d9\u306b\u3082\u652f\u969c\u3092\u304d\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br>\u6b63\u5f53\u306a\u30e1\u30fc\u30eb\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u308b\u306a\u3069\u3057\u3066\u9001\u4fe1\u30a8\u30e9\u30fc\u306e\u72b6\u614b\u304c\u7d9a\u304f\u3068\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u4fe1\u983c\u6027\u306f\u3055\u3089\u306b\u4f4e\u4e0b\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u60aa\u5faa\u74b0\u306b\u9665\u308a\u307e\u3059\u3002\u306a\u308a\u3059\u307e\u3057\u306e\u30e1\u30fc\u30eb\u3092\u5224\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308bSPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u3068\u5408\u308f\u305b\u3066\u3001\u30e1\u30fc\u30eb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u7ba1\u7406\u3084\u3001\u30bb\u30fc\u30eb\u30b9\u30e1\u30fc\u30eb\u306a\u3069\u306e\u9001\u4ed8\u5148\u30ea\u30b9\u30c8\u306e\u7ba1\u7406\u306a\u3069\u3082\u91cd\u8981\u3067\u3059\u3002\u8a73\u3057\u304f\u306f\u3001\u300c<a href=\"https:\/\/lolipop.jp\/media\/causes-of-judged-as-bulk-mail\" data-type=\"URL\" data-id=\"https:\/\/lolipop.jp\/media\/causes-of-judged-as-bulk-mail\" target=\"_blank\" rel=\"noreferrer noopener\">\u5927\u5207\u306a\u30e1\u30fc\u30eb\u5c4a\u3044\u3066\u307e\u3059\u304b\uff1f\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u308b\u7406\u7531\u3068\u5bfe\u7b56\u3092\u77e5\u308d\u3046<\/a>\u300d\u306e\u8a18\u4e8b\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u6b21\u306b\u3001SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u5177\u4f53\u4f8b\u3092\u6319\u3052\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306b\u306f\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SPF\u30ec\u30b3\u30fc\u30c9\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u307e\u305a\u306fSPF\u30ec\u30b3\u30fc\u30c9\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u8abf\u3079\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u8abf\u3079\u305f\u3044\u30c9\u30e1\u30a4\u30f3\uff08\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e@\u3088\u308a\u5f8c\u308d\u306e\u90e8\u5206\uff09\u3092\u4f7f\u3063\u3066\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u691c\u7d22\u3059\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u3092\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u78ba\u8a8d\u3067\u304d\u308b\u30b5\u30a4\u30c8\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u30b3\u30de\u30f3\u30c9\u306e\u64cd\u4f5c\u306b\u6163\u308c\u3066\u3044\u306a\u3044\u65b9\u306f\u63a2\u3057\u3066\u307f\u3066\u3082\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows\u306e\u5834\u5408\u30fb\u30fb\u30fb\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u3044\u3066\u300c<strong>nslookup -type=TXT \u8abf\u3079\u305f\u3044\u30c9\u30e1\u30a4\u30f3<\/strong>\u300d\u3092\u5165\u529b\u3057\u3066\u30a8\u30f3\u30bf\u30fc\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Mac\u306e\u5834\u5408\u30fb\u30fb\u30fb\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u3044\u3066\u300c<strong>dig txt <strong>\u8abf\u3079\u305f\u3044\u30c9\u30e1\u30a4\u30f3<\/strong>\u300d<\/strong>\u3092\u5165\u529b\u3057\u3066\u30a8\u30f3\u30bf\u30fc\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3044\u305a\u308c\u306e\u30b3\u30de\u30f3\u30c9\u3082\u30a8\u30f3\u30bf\u30fc\u30ad\u30fc\u3092\u62bc\u3059\u3068\u3059\u3050\u306b\u7d50\u679c\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u306e\u4e2d\u306b\u3001\u300cv=spf1~\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u8a18\u8ff0\u304c\u3042\u308c\u3070SPF\u30ec\u30b3\u30fc\u30c9\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e0\u30fc\u30e0\u30fcDNS\u3067\u306eSPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u4f8b<\/h3>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u30e0\u30fc\u30e0\u30fcDNS\u3092\u4f7f\u3063\u3066\u3044\u308b\u65b9\u5411\u3051\u306bSPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u306e\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30ed\u30ea\u30dd\u30c3\u30d7\u30c9\u30e1\u30a4\u30f3\u3084\u30ed\u30ea\u30dd\u30c3\u30d7DNS\u3092\u3054\u5229\u7528\u4e2d\u306e\u65b9\u306f<a href=\"https:\/\/support.lolipop.jp\/hc\/ja\/articles\/4403089105555\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u3061\u3089\u306eFAQ<\/a>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>\u6ce8\u610f\u3059\u3079\u304d\u3053\u3068\u3068\u3057\u3066\u3001\u8aa4\u3063\u305f\u5185\u5bb9\u3092\u8a2d\u5b9a\u3057\u3066\u3057\u307e\u3046\u3068\u6b63\u3057\u304f\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u8a2d\u5b9a\u5f8c\u306f\u30c6\u30b9\u30c8\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u306a\u3069\u3057\u3066\u3001\u8a2d\u5b9a\u304c\u3046\u307e\u304f\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u5fc5\u305a\u78ba\u8a8d\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30ebTOP\u300d&gt;\u300c\u30e0\u30fc\u30e0\u30fcDNS\u300d\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e00\u89a7\u306e\u4e2d\u304b\u3089\u8a2d\u5b9a\u3057\u305f\u3044\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e\u3057\u3066\u300c\u5909\u66f4\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u753b\u9762\u306e\u4e0b\u306e\u65b9\u306b\u3042\u308b\u300c\u30ab\u30b9\u30bf\u30e0\u8a2d\u5b9a\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u8a2d\u5b9a\u5165\u529b\u306e\u300c\u7a2e\u5225\u300d\u306e\u6b04\u3092TXT\u306b\u3057\u3066\u3001\u300c\u5185\u5bb9\u300d\u306e\u6b04\u306b\u8a2d\u5b9a\u3057\u305f\u3044\u5185\u5bb9\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u30ed\u30ea\u30dd\u30c3\u30d7\u3092\u3054\u5229\u7528\u4e2d\u306e\u65b9\u306e\u5834\u5408\u3001\u8a18\u8ff0\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<br><strong> v=spf1 include:_spf.lolipop.jp ~all<\/strong><\/li>\n\n\n\n<li>\u30e0\u30fc\u30e0\u30fcDNS\u3068\u5916\u90e8\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3092\u3054\u5229\u7528\u4e2d\u306e\u5834\u5408\u306e\u8a18\u8ff0\u306f\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u8a18\u8ff0\u5185\u5bb9\u304c\u7570\u306a\u308a\u307e\u3059\u306e\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u300c\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u300d\u306e\u6b04\u3068\u300c\u512a\u5148\u5ea6\u300d\u306e\u6b04\u306f\u7a7a\u6b04\u306e\u307e\u307e\u3067\u69cb\u3044\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u6700\u5f8c\u306b\u300c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u60c5\u5831\u5909\u66f4\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u8a2d\u5b9a\u5b8c\u4e86\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"636\" height=\"287\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2021\/11\/setup-spf-record.jpg\" alt=\"\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u30ab\u30b9\u30bf\u30e0\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u753b\u9762\" class=\"wp-image-3152\"\/><figcaption class=\"wp-element-caption\">\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb \u30ab\u30b9\u30bf\u30e0\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u753b\u9762<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u822c\u7684\u306aSPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u4f8b<\/h3>\n\n\n\n<p>\u4f8b\u3068\u3057\u3066example.com\u3068\u3044\u3046\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3057\u3066\u9001\u4fe1\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u3066SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u306eTXT\u30ec\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u5185\u5bb9\u306f\u4f7f\u7528\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u5185\u5bb9\u304c\u7570\u306a\u308a\u307e\u3059\u306e\u3067\u3054\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>v=spf1 ip4:\u9001\u4fe1\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306eIP\u30a2\u30c9\u30ec\u30b9 include:spf.example.com ~all\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8907\u6570\u306e\u9001\u4fe1\u5143\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306e\u6ce8\u610f<\/h3>\n\n\n\n<p>\u8907\u6570\u306e<meta charset=\"utf-8\">\u9001\u4fe1\u5143\u30b5\u30fc\u30d0\u30fc\u3092\u3054\u5229\u7528\u306b\u306a\u308b\u5834\u5408\u3067\u3082\u3001SPF\u30ec\u30b3\u30fc\u30c9\u306f1\u884c\u306b\u307e\u3068\u3081\u3066\u8a18\u8ff0\u3057\u307e\u3059\u3002\u8aa4\u3063\u3066\u8907\u6570\u884c\u306eSPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066\u3057\u307e\u3046\u3068SPF\u30ec\u30b3\u30fc\u30c9\u3068\u3057\u3066\u4e0d\u6b63\u306a\u3082\u306e\u3068\u306a\u308b\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u4f8b\uff09\u30ed\u30ea\u30dd\u30c3\u30d7\u3068\u4ed6\u306e\u9001\u4fe1\u5143\uff08example.com\u306e\u30b5\u30fc\u30d0\u30fc\uff09\u3092\u4f75\u7528\u3059\u308b\u5834\u5408\u306e\u8a18\u8ff0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>v=spf1 include:_spf.lolipop.jp include:spf.example.com ~all<\/code><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/h3>\n\n\n\n<p>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u518d\u3073SPF\u30ec\u30b3\u30fc\u30c9\u306e\u78ba\u8a8d\u65b9\u6cd5\u306e\u624b\u9806\u306b\u3057\u305f\u304c\u3063\u3066\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\uff08\u8a2d\u5b9a\u5185\u5bb9\u306e\u53cd\u6620\u306b\u306f\u3057\u3070\u3089\u304f\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff09<br>\u8a2d\u5b9a\u5b8c\u4e86\u5f8c\u306f\u7570\u306a\u308b\u30c9\u30e1\u30a4\u30f3\u9593\u3082\u542b\u3081\u3066\u30c6\u30b9\u30c8\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u306a\u3069\u3057\u3066\u3001\u6b63\u3057\u304f\u5c4a\u304f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3082\u3057\u8a2d\u5b9a\u306b\u4e0d\u5099\u304c\u3042\u3063\u305f\u3089\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u304a\u304b\u3057\u3044\u306a\u3068\u611f\u3058\u305f\u3089SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u3092\u524a\u9664\u3057\u3066\u3084\u308a\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3001\u6b63\u3057\u3044\u9001\u4fe1\u5143\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u77ed\u6642\u9593\u306e\u5927\u91cf\u9001\u4fe1\u3001\u5c4a\u304b\u306a\u3044\u5b9b\u5148\u3078\u9001\u4fe1\u3084\u8ee2\u9001\u3092\u7d9a\u3051\u308b\u884c\u70ba\u306a\u3069\u304c\u696d\u52d9\u306b\u652f\u969c\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u3057\u304f\u306f<a href=\"https:\/\/lolipop.jp\/media\/causes-of-judged-as-bulk-mail\" data-type=\"URL\" data-id=\"https:\/\/lolipop.jp\/media\/causes-of-judged-as-bulk-mail\" target=\"_blank\" rel=\"noreferrer noopener\">\u5927\u5207\u306a\u30e1\u30fc\u30eb\u5c4a\u3044\u3066\u307e\u3059\u304b\uff1f\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u5224\u5b9a\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5<\/a> \u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306f\u3054\u5229\u7528\u3044\u305f\u3060\u304f\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u306e\u3067\u3054\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4eca\u56de\u306fSPF\u306e\u3057\u304f\u307f\u3068SPF\u30ec\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002SPF\u30ec\u30b3\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u9001\u4fe1\u5143\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u4fe1\u983c\u6027\u3092\u62c5\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u306a\u308a\u3059\u307e\u3057\u306b\u3088\u308b\u60aa\u7528\u304b\u3089\u8eab\u3092\u5b88\u308b\u305f\u3081\u306b\u3082\u305c\u3072\u3053\u306e\u6a5f\u4f1a\u306b\u8a2d\u5b9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8ff7\u60d1\u30e1\u30fc\u30eb\uff08\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\uff09\u304c\u554f\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059 \u7dcf\u52d9\u7701\u306b\u3088\u308b\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u800510\u793e\u306e\u5168\u53d7\u4fe1\u30e1\u30fc\u30eb\u6570\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u6570\u306e\u5272\u5408\u306e\u8abf\u67fb\u304b\u3089\u3001\u3084\u308a\u3068\u308a\u3055\u308c\u3066\u3044\u308b\u30e1\u30fc\u30eb\u306e\u3046\u3061\u3001\u5b9f\u306b4\u5272\u8d85\u304c\u8ff7\u60d1\u30e1\u30fc\u30eb\u3067\u3042\u308b\u3068\u5831\u544a\u3055\u308c\u3066 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3165,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[35],"tags":[47],"class_list":["post-3151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-about-server","tag-web-security"],"acf":[],"_links":{"self":[{"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/posts\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/comments?post=3151"}],"version-history":[{"count":38,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/posts\/3151\/revisions"}],"predecessor-version":[{"id":13257,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/posts\/3151\/revisions\/13257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/media\/3165"}],"wp:attachment":[{"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/media?parent=3151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/categories?post=3151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lolipop.jp\/media\/wp-json\/wp\/v2\/tags?post=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}