{"id":25950,"date":"2024-01-22T22:11:11","date_gmt":"2024-01-22T22:11:11","guid":{"rendered":"https:\/\/vibetrace.com\/?p=25950"},"modified":"2024-03-31T08:41:55","modified_gmt":"2024-03-31T08:41:55","slug":"dkim-spf-dmarc-improved-deliverability","status":"publish","type":"post","link":"https:\/\/vibetrace.com\/ja\/dkim-spf-dmarc-\u914d\u4fe1\u6027\u306e\u5411\u4e0a\/","title":{"rendered":"DKIM + SPF + DMARC = \u5230\u9054\u6027\u306e\u5411\u4e0a"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div>\n<p>\u96fb\u5b50\u30e1\u30fc\u30eb \u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u4e16\u754c\u306b\u3044\u308b\u4eba\u306a\u3089\u3001\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3001DKIM\u3001SPF\u3001DMARC\u3001\u304a\u3088\u3073\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u5230\u9054\u6027 (\u53d7\u4fe1\u30c8\u30ec\u30a4 \u30d5\u30a9\u30eb\u30c0\u30fc\u3078\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u5230\u9054) \u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u8ab0\u3082\u304c\u8a71\u984c\u306b\u3059\u308b\u95a2\u9023\u6982\u5ff5\u306b\u3064\u3044\u3066\u805e\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u6700\u8fd1\u3067\u306f <a href=\"https:\/\/vibetrace.com\/ja\/gmail-yahoo-\u306e\u30eb\u30fc\u30eb\u304c\u5909\u66f4\u3055\u308c\u307e\u3059\u30022024-\u5e74\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u8981\/\" data-type=\"post\" data-id=\"25086\">Yahoo&amp;Gmail \u306e\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306b\u95a2\u3059\u308b\u5909\u66f4\u70b9<\/a> \u96fb\u5b50\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u5411\u3051\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4ee5\u4e0b\u306b\u3064\u3044\u3066\u3082\u5fc5\u305a\u304a\u8aad\u307f\u304f\u3060\u3055\u3044 <a href=\"https:\/\/vibetrace.com\/ja\/\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u5230\u9054\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b\/\" data-type=\"link\" data-id=\"https:\/\/vibetrace.com\/testing-email-deliverability\/\">\u30e1\u30fc\u30eb\u306e\u5230\u9054\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b<\/a> \u9001\u4fe1\u524d\u306e\u554f\u984c\uff08\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3092\u542b\u3080\uff09\u3002<\/p>\n\n\n<style>.kb-table-of-content-nav.kb-table-of-content-id25950_074abc-b3 .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kb-table-of-content-nav.kb-table-of-content-id25950_074abc-b3 .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id25950_074abc-b3 .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id25950_074abc-b3 .kb-table-of-content-wrap .kb-table-of-content-list{font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}<\/style>\n\n\n<p>\u305d\u308c\u3067\u3001 <strong>\u96fb\u5b50\u30e1\u30fc\u30eb\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3068\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/p>\n\n\n\n<p>\u96fb\u5b50\u30e1\u30fc\u30eb \u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3068\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u304c\u300c\u5dee\u51fa\u4eba\u300d\u30a2\u30c9\u30ec\u30b9\u306b\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u306b\u4ee3\u308f\u3063\u3066\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001X \u304c\u3042\u306a\u305f\u306e\u4ee3\u308f\u308a\u306b\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3092\u8a31\u53ef\u3057\u305f\u3053\u3068\u3092\u5168\u54e1\u306b\u4f1d\u3048\u308b\u305f\u3081\u306b\u4e0e\u3048\u308b\u7f72\u540d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002 (\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3067\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"325\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-71-1024x325.png\" alt=\"\" class=\"wp-image-25953\" style=\"width:592px;height:auto\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-71-1024x325.png 1024w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-71-300x95.png 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-71-768x244.png 768w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-71-18x6.png 18w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-71.png 1058w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u96fb\u5b50\u30e1\u30fc\u30eb\u9001\u4fe1\u6642\u306b\u30ab\u30b9\u30bf\u30e0 From \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c0e\u5165<\/h3>\n\n\n\n<p><a href=\"https:\/\/vibetrace.com\/ja\/\u30e1\u30fc\u30eb\u914d\u4fe1\u6027\u306e\u5411\u4e0a\/\">\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u5230\u9054\u6027\u306f\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/a>\u3002\u3053\u308c\u306f\u7279\u306b\u3001\u512a\u308c\u305f\u96fb\u5b50\u30e1\u30fc\u30eb \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u30b9\u30d1\u30de\u30fc\u306b\u5bfe\u3057\u3066\u5e38\u306b\u5bfe\u51e6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3088\u308a\u5927\u304d\u306a\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u304c\u304b\u304b\u308a\u3001\u512a\u308c\u305f\u9001\u4fe1\u8005\u306b\u3088\u308a\u591a\u304f\u306e\u4ed5\u4e8b\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u30a6\u30a4\u30eb\u30b9\u3084\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u540c\u69d8\u306b\u3001\u7d76\u3048\u9593\u306a\u3044\u6226\u3044\u304c\u7d9a\u304d\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u306e\u914d\u4fe1\u6027\u306f\u3001\u30b9\u30d1\u30e0 \u30d5\u30a3\u30eb\u30bf\u30fc\u3001\u4f4e\u54c1\u8cea\u306e\u30e1\u30fc\u30eb \u30ea\u30b9\u30c8\u3001\u6280\u8853\u7684\u306a\u4e0d\u5177\u5408\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u969c\u5bb3\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u30b9\u30d1\u30e0 \u30d5\u30a9\u30eb\u30c0\u30fc\u3067\u5931\u308f\u308c\u3001\u5bfe\u8c61\u8005\u306b\u5c4a\u304b\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8ab2\u984c\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306e DKIM\u3001SPF\u3001DMARC \u306e\u7d39\u4ecb\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u5e0c\u671b\u306f\u3042\u308a\u307e\u3059\uff01 DKIM\u3001SPF\u3001DMARC \u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u5230\u9054\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b 3 \u3064\u306e\u8a8d\u8a3c\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u9023\u643a\u3057\u3066\u6b63\u5f53\u306a\u9001\u4fe1\u8005\u3068\u3057\u3066\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3057\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u6f5c\u5728\u7684\u306a\u30b9\u30d1\u30e0\u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5206\u985e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n<div class=\"gb-container gb-container-7b568b8d\"><div class=\"gb-inside-container\">\n\n<div class=\"gb-headline gb-headline-88b6c416 gb-headline-text\">\u96fb\u5b50\u30e1\u30fc\u30eb \u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u304b?<\/div>\n\n\n\n<div class=\"gb-headline gb-headline-01d03e37 gb-headline-text\">\u5f53\u793e\u306f\u6226\u7565\u304b\u3089\u5b9f\u88c5\u3001\u8ffd\u8de1\u307e\u3067\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u901a\u5e38\u3001\u7d50\u679c\u306f 15-25% \u5897\u52a0\u3057\u307e\u3059\u3002\u3069\u306e\u3088\u3046\u306b\u304a\u624b\u4f1d\u3044\u3067\u304d\u308b\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046!<\/div>\n\n\n<div class=\"gb-button-wrapper gb-button-wrapper-b6496486\">\n\n<a class=\"gb-button gb-button-4f70dbbd gb-button-text vt-register vt-track-click\" href=\"https:\/\/vibetrace.com\/ja\/\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\/\">\u3082\u3063\u3068\u8a73\u3057\u304f\u77e5\u308b<\/a>\n\n<\/div>\n<\/div><\/div>\n\n\n<p>\u3053\u308c\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306f\u4fe1\u983c\u3067\u304d\u308b\u9001\u4fe1\u5143\u304b\u3089\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u30b9\u30d1\u30e0\u3068\u307f\u306a\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u901a\u77e5\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u3092\u7406\u89e3\u3059\u308b<\/h3>\n\n\n\n<p>DKIM\u3001SPF\u3001DMARC \u306e\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u3092\u3055\u3089\u306b\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u306b\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u306a\u308a\u3059\u307e\u3057\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u3092\u69cb\u7bc9\u3059\u308b\u529b\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306f\u3001\u30b9\u30d1\u30e0\u3092\u9001\u4fe1\u3057\u3066\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u5230\u9054\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u305b\u3093\u3002\u826f\u3044\u30e1\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u591a\u304f\u306e\u57fa\u6e96\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6982\u5ff5\u3092\u305d\u308c\u305e\u308c\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u304c\u3001\u6700\u521d\u306b\u3001\u305d\u308c\u3089\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u306e\u5229\u70b9\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u5230\u9054\u6027\u3068\u9001\u4fe1\u8005\u306e\u8a55\u5224\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u653b\u6483\u306e\u6e1b\u5c11\u3002<\/li>\n\n\n\n<li>\u96fb\u5b50\u30e1\u30fc\u30eb\u53d7\u4fe1\u8005 (ISP \u304a\u3088\u3073\u53d7\u4fe1\u8005) \u3068\u306e\u4fe1\u983c\u6027\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u7d99\u7d9a\u7684\u306a\u6700\u9069\u5316\u306e\u305f\u3081\u306e DMARC \u30ec\u30dd\u30fc\u30c8\u304b\u3089\u306e\u6d1e\u5bdf\u306b\u5bcc\u3093\u3060\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86-1024x576.png\" alt=\"\" class=\"wp-image-25993\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86-1024x576.png 1024w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86-300x169.png 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86-768x432.png 768w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86-1536x864.png 1536w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86-18x10.png 18w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-86.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>DKIM (\u30c9\u30e1\u30a4\u30f3\u30ad\u30fc\u8b58\u5225\u30e1\u30fc\u30eb):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u95a2\u6570\uff1a<\/strong>&nbsp;DKIM \u306f\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8 \u30d8\u30c3\u30c0\u30fc\u306b\u6697\u53f7\u30b7\u30fc\u30eb\u304c\u8ffd\u52a0\u3055\u308c\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u516c\u958b\u30ad\u30fc\u306b\u95a2\u3059\u308b\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u306b\u304a\u3051\u308b\u5f79\u5272:<\/strong>&nbsp;\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u306f\u3001DKIM \u7f72\u540d\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fe1\u983c\u6027\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002\u5f7c\u3089\u306f\u3001\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0 (DNS) \u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u516c\u958b\u30ad\u30fc \u30ec\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u7f72\u540d\u3092\u5fa9\u53f7\u3057\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u7f72\u540d\u306b\u4f7f\u7528\u3055\u308c\u305f\u79d8\u5bc6\u30ad\u30fc\u3068\u4e00\u81f4\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u4fe1\u3055\u308c\u3001\u8ee2\u9001\u4e2d\u306b\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>SPF (\u9001\u4fe1\u8005\u30dd\u30ea\u30b7\u30fc \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u95a2\u6570\uff1a<\/strong>&nbsp;SPF \u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ac\u30fc\u30c9\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u3088\u3046\u3068\u3059\u308b\u4eba\u306e\u8eab\u5143\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u691c\u8a3c\u306b\u304a\u3051\u308b\u91cd\u8981\u6027:<\/strong>&nbsp;DNS \u3067 SPF \u30ec\u30b3\u30fc\u30c9\u3092\u516c\u958b\u3057\u3001\u4ee3\u7406\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3067\u304d\u308b\u627f\u8a8d\u3055\u308c\u305f\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u4f7f\u7528\u3059\u308b\u72ec\u81ea\u306e\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u307e\u305f\u306f\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u306e\u9632\u6b62:<\/strong>&nbsp;\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u306e\u30e1\u30fc\u30eb\u3092\u88c5\u3063\u305f\u30e1\u30fc\u30eb\u304c\u5c4a\u304f\u3068\u3001\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306f SPF \u30ec\u30b3\u30fc\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u304c\u627f\u8a8d\u6e08\u307f\u3068\u3057\u3066\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u7591\u308f\u3057\u3044\u30e1\u30fc\u30eb\u3068\u3057\u3066\u30d5\u30e9\u30b0\u304c\u4ed8\u3051\u3089\u308c\u3001\u30e1\u30fc\u30eb\u306e\u306a\u308a\u3059\u307e\u3057\u884c\u70ba\u304c\u9632\u6b62\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>DMARC (\u30c9\u30e1\u30a4\u30f3\u30d9\u30fc\u30b9\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u3001\u30ec\u30dd\u30fc\u30c8\u304a\u3088\u3073\u9069\u5408\u6027):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u95a2\u6570\uff1a<\/strong>&nbsp;DMARC \u306f\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u76e3\u8996\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u306e\u76ee\u7684:<\/strong>&nbsp;DMARC \u306f SPF \u304a\u3088\u3073 DKIM \u30c1\u30a7\u30c3\u30af\u3092\u5229\u7528\u3057\u307e\u3059\u304c\u3001\u8ffd\u52a0\u306e\u5236\u5fa1\u5c64\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001SPF \u307e\u305f\u306f DKIM \u8a8d\u8a3c\u306b\u5931\u6557\u3057\u305f\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u51e6\u7406\u65b9\u6cd5 (\u9694\u96e2\u3001\u62d2\u5426\u3001\u914d\u4fe1\u306a\u3069) \u3092\u96fb\u5b50\u30e1\u30fc\u30eb \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u6307\u793a\u3059\u308b\u30dd\u30ea\u30b7\u30fc\u3092 DNS \u30ec\u30b3\u30fc\u30c9\u306b\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002 DMARC \u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30ec\u30dd\u30fc\u30c8\u3082\u63d0\u4f9b\u3057\u3001\u6f5c\u5728\u7684\u306a\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u306e\u8a66\u307f\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u57fa\u672c\u7684\u306b\u3001DKIM \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u81ea\u4f53\u3092\u691c\u8a3c\u3057\u3001SPF \u306f\u9001\u4fe1\u8005\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u691c\u8a3c\u3057\u3001DMARC \u306f\u3053\u308c\u3089\u306e\u30c1\u30a7\u30c3\u30af\u306b\u57fa\u3065\u3044\u3066\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"gb-container gb-container-4fe8fb59\"><div class=\"gb-inside-container\">\n<div class=\"gb-grid-wrapper gb-grid-wrapper-4e3009e9\">\n<div class=\"gb-grid-column gb-grid-column-2156c324\"><div class=\"gb-container gb-container-2156c324\"><div class=\"gb-inside-container\">\n\n<p class=\"gb-headline gb-headline-becb76a4 gb-headline-text\">\u3053\u306e\u8a18\u4e8b\u306f\u6c17\u306b\u5165\u3063\u3066\u3044\u307e\u3059\u304b?<\/p>\n\n\n\n<p class=\"gb-headline gb-headline-d0253076 gb-headline-text\">CX for Retail \u5c02\u7528\u306e\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u306b\u3054\u53c2\u52a0\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"gb-container gb-container-d5704067\"><div class=\"gb-inside-container\">\n<div class=\"wp-block-image is-style-rounded\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2022\/11\/female_avg-1024x1024.jpeg\" alt=\"\" class=\"wp-image-15727\" style=\"width:188px;height:188px\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2022\/11\/female_avg.jpeg 1024w, https:\/\/vibetrace.com\/wp-content\/uploads\/2022\/11\/female_avg-300x300.jpeg 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2022\/11\/female_avg-150x150.jpeg 150w, https:\/\/vibetrace.com\/wp-content\/uploads\/2022\/11\/female_avg-768x768.jpeg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><\/div>\n\n\n<p class=\"gb-headline gb-headline-ef94572a gb-headline-text\">\u30c7\u30b8\u30bf\u30eb\u53ce\u76ca\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u672c\u5f53\u306b\u91cd\u8981\u306a\u3053\u3068\u3092\u5e38\u306b\u628a\u63e1\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<form style=\"width:100%; display:block; text-align:center; margin:0px auto 20px auto\" action=\"https:\/\/pages.vtcdn.net\/lists\/213\/2626\/0MOEaLRBEknB\/subscribe\" name=\"blue_woman\" method=\"POST\" target=\"_blank\" data-trp-original-action=\"https:\/\/pages.vtcdn.net\/lists\/213\/2626\/0MOEaLRBEknB\/subscribe\">\n<div style=\"width:100%; margin:10px 0\"><input style=\"width:100%\" type=\"text\" name=\"email\" value=\"\" placeholder=\"\u96fb\u5b50\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\"><\/div>\n<div style=\"width:100%; margin:10px 0\"><input style=\"width:100%\" type=\"text\" name=\"firstname\" value=\"\" placeholder=\"\u30d5\u30a1\u30fc\u30b9\u30c8\u30cd\u30fc\u30e0\"><\/div>\n<input type=\"hidden\" name=\"source\" value=\"blog_blue_woman\">\n<input type=\"text\" name=\"__em\" value=\"\" style=\"display:none\">\n<input type=\"text\" name=\"__email\" value=\"\" style=\"display:none\">\n<input type=\"text\" name=\"__name\" value=\"\" style=\"display:none\">\n<div class=\"gb-button-wrapper\">\n<button type=\"submit\" class=\"gb-button gb-button-text\" style=\"width:100%\">\u8cfc\u8aad\u3057\u3066\u304f\u3060\u3055\u3044<\/button>\n<\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n\n\n\n<p class=\"has-small-font-size\">\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u5f53\u793e\u306e\u5185\u5bb9\u306b\u540c\u610f\u3057\u305f\u3082\u306e\u3068\u307f\u306a\u3055\u308c\u307e\u3059 <a rel=\"noreferrer noopener\" href=\"https:\/\/vibetrace.com\/ja\/\u898f\u7d04\u3068\u6761\u4ef6\/\" target=\"_blank\">\u5229\u7528\u898f\u7d04<\/a>\u3002\u307e\u305f\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<\/div><\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u9023\u643a\u65b9\u6cd5<\/h4>\n\n\n\n<p>DKIM\u3001SPF\u3001DMARC \u306f\u500b\u5225\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u88dc\u5b8c\u7684\u306a\u30c1\u30fc\u30e0\u3067\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9ad8\u3044\u30de\u30f3\u30b7\u30e7\u30f3\u3092\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SPF (\u9001\u4fe1\u8005\u30dd\u30ea\u30b7\u30fc \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af)<\/strong>&nbsp;\u5efa\u7269\u306e\u8b66\u5099\u54e1\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u4fb5\u5165\uff08\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\uff09\u3092\u8a66\u307f\u308b\u4eba\u306e ID\uff08\u30c9\u30e1\u30a4\u30f3\u540d\uff09\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u8a31\u53ef\u3055\u308c\u305f\u9001\u4fe1\u8005\uff08\u8a31\u53ef\u3055\u308c\u305f\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\uff09\u306e\u307f\u306b\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>DKIM (\u30c9\u30e1\u30a4\u30f3\u30ad\u30fc\u8b58\u5225\u30e1\u30fc\u30eb)<\/strong>&nbsp;\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u6539\u3056\u3093\u9632\u6b62\u30b7\u30fc\u30eb\u3092\u8ffd\u52a0\u3057\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u3042\u306a\u305f\u304b\u3089\u767a\u4fe1\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u8ee2\u9001\u4e2d\u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>DMARC (\u30c9\u30e1\u30a4\u30f3\u30d9\u30fc\u30b9\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u3001\u30ec\u30dd\u30fc\u30c8\u304a\u3088\u3073\u9069\u5408\u6027)<\/strong>&nbsp;\u30d3\u30eb\u306e\u7ba1\u7406\u4eba\u3067\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u76e3\u8996\u3057\u3001SPF \u304a\u3088\u3073 DKIM \u304b\u3089\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u4fe1\u3057\u3066\u3001\u4e0d\u6b63\u306a\u30a2\u30af\u30bb\u30b9\u306e\u8a66\u307f (\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb) \u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u6b21\u306b\u3001DMARC \u306f\u3001\u4e0d\u5be9\u306a\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u5bfe\u3057\u3066\u3069\u306e\u3088\u3046\u306a\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3079\u304d\u304b\u3092\u96fb\u5b50\u30e1\u30fc\u30eb \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u6307\u793a\u3057\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u304c\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u5230\u9054\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>3 \u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u3059\u3079\u3066\u5b9f\u88c5\u3059\u308b\u3068\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u306a\u308a\u3059\u307e\u3057\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u8a66\u307f\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u9632\u5fa1\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u4e0d\u6b63\u306a\u96fb\u5b50\u30e1\u30fc\u30eb\u304c\u53d7\u4fe1\u8005\u306b\u5c4a\u304f\u524d\u306b\u9664\u5916\u3055\u308c\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u5230\u9054\u6027\u306e\u4e21\u65b9\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u672c\u7269\u306e\u30e1\u30fc\u30eb\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u5b89\u5168\u306b\u5c4a\u304f\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u3001\u4fe1\u983c\u304c\u80b2\u307e\u308c\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p><strong>\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u3059\u3079\u3066\u3092\u5408\u308f\u305b\u3066\u3082\u3001\u30e1\u30fc\u30eb\u304c INBOX \u306b\u5c4a\u304f\u3068\u3044\u3046\u4fdd\u8a3c\u306f\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u88c5\u624b\u9806<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">DKIM\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3002<\/h4>\n\n\n\n<p>DomainKeys Identified Mail (DKIM) \u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u306f\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p><a href=\"https:\/\/vibetrace.com\/ja\/\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u7d71\u5408\/\" data-type=\"page\" data-id=\"622\">Vibetrace \u306f\u8907\u6570\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3068\u306e\u7d71\u5408\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/a>\u3001\u305f\u3060\u3057\u3001DKIM \u69cb\u6210\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u69cb\u6210\u3059\u308b\u305f\u3081\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u69cb\u6210\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u8a2d\u5b9a\u306e\u4e0b\u306b\u6b21\u306e\u3088\u3046\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"333\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-84-1024x333.png\" alt=\"\" class=\"wp-image-25989\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-84-1024x333.png 1024w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-84-300x98.png 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-84-768x250.png 768w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-84-18x6.png 18w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-84.png 1174w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306b DKIM \u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u30ac\u30a4\u30c9\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d6\u30ed\u30b0\u8a18\u4e8b\u306b\u9069\u7528\u307e\u305f\u306f\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>DKIM \u3092\u8a2d\u5b9a\u3059\u308b\u4e00\u822c\u7684\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>DKIM\u30ad\u30fc\u30da\u30a2\u306e\u751f\u6210<\/strong>: \u3053\u308c\u306b\u306f\u3001\u516c\u958b\u30ad\u30fc\u3068\u79d8\u5bc6\u30ad\u30fc\u306e\u4f5c\u6210\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30ad\u30fc\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u516c\u958b\u9375\u3092\u516c\u958b\u3059\u308b<\/strong>: \u516c\u958b\u30ad\u30fc\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e DNS \u8a2d\u5b9a\u306e TXT \u30ec\u30b3\u30fc\u30c9\u306b\u5165\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u53d7\u4fe1\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u306b\u96fb\u5b50\u30e1\u30fc\u30eb\u5185\u306e DKIM \u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b\u65b9\u6cd5\u304c\u6307\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u96fb\u5b50\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b<\/strong>: \u79d8\u5bc6\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066\u9001\u4fe1\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u7f72\u540d\u3059\u308b\u3088\u3046\u306b\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"555\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-85.png\" alt=\"\" class=\"wp-image-25990\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-85.png 1024w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-85-300x163.png 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-85-768x416.png 768w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-85-18x10.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">DKIM \u306e\u4ed5\u7d44\u307f\u306e\u6982\u8981\u3002<\/figcaption><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">SPF\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h4>\n\n\n\n<p>SPF \u306b\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e DNS \u8a2d\u5b9a\u3067 TXT \u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"365\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-88.png\" alt=\"\" class=\"wp-image-26002\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-88.png 710w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-88-300x154.png 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-88-18x9.png 18w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p>\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>IP\u30a2\u30c9\u30ec\u30b9\u3092\u53ce\u96c6\u3059\u308b<\/strong>: \u30c9\u30e1\u30a4\u30f3\u306b\u4ee3\u308f\u3063\u3066\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u304a\u5ba2\u69d8\u81ea\u8eab\u306e\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3068\u3001\u304a\u5ba2\u69d8\u304c\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30b5\u30fc\u30d3\u30b9 (\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0 \u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306a\u3069) \u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>SPF\u30ec\u30b3\u30fc\u30c9\u3092\u69cb\u7bc9\u3059\u308b<\/strong>: SPF \u30ec\u30b3\u30fc\u30c9\u69cb\u6587\u306e\u69cb\u7bc9\u306b\u5f79\u7acb\u3064\u3055\u307e\u3056\u307e\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u3084\u30ea\u30bd\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u300cv=spf1\u300d\u3067\u59cb\u307e\u308a\u3001\u305d\u306e\u5f8c\u306b\u8a31\u53ef\u3055\u308c\u305f IP \u30a2\u30c9\u30ec\u30b9\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u30ea\u30b9\u30c8\u304c\u7d9a\u304d\u307e\u3059 (\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30b5\u30fc\u30d3\u30b9\u306e\u5834\u5408\u306f\u300cinclude\u300d\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059)\u3002\u30ec\u30b3\u30fc\u30c9\u306e\u672b\u5c3e\u306b\u300c~all\u300d\u3092\u4ed8\u3051\u308b\u3068\u3001SPF \u30c1\u30a7\u30c3\u30af\u306b\u5931\u6557\u3057\u305f\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30b9\u30d1\u30e0\u3068\u3057\u3066\u6307\u5b9a\u3067\u304d\u307e\u3059 (\u30cf\u30fc\u30c9 \u30a8\u30e9\u30fc\u306e\u5834\u5408\u306f\u300c-all\u300d)\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5024 (IP \u30a2\u30c9\u30ec\u30b9\u307e\u305f\u306f\u30c9\u30e1\u30a4\u30f3\u540d) \u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">DMARC\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h4>\n\n\n\n<p>\u30d6\u30ed\u30b0\u8a18\u4e8b\u7528\u306b DMARC \u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"429\" src=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-87-1024x429.png\" alt=\"\" class=\"wp-image-26001\" srcset=\"https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-87-1024x429.png 1024w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-87-300x126.png 300w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-87-768x322.png 768w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-87-18x8.png 18w, https:\/\/vibetrace.com\/wp-content\/uploads\/2024\/03\/image-87.png 1134w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">DMARC\u306e\u4ed5\u7d44\u307f<\/figcaption><\/figure>\n\n\n\n<p><strong>DMARC \u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/strong><\/p>\n\n\n\n<p>DMARC \u3092\u8a2d\u5b9a\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>DMARC \u30dd\u30ea\u30b7\u30fc\u3092\u9078\u629e\u3057\u307e\u3059<\/strong>: DMARC \u30dd\u30ea\u30b7\u30fc\u306f\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u30e1\u30fc\u30eb\u306e\u51e6\u7406\u65b9\u6cd5\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u6700\u521d\u306f\u300c\u76e3\u8996\u300d(p=\u306a\u3057) \u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30fc\u30eb\u306e\u914d\u4fe1\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305a\u306b\u30ec\u30dd\u30fc\u30c8\u3092\u53d7\u4fe1\u3067\u304d\u307e\u3059\u3002\u6b21\u306b\u3001\u300c\u9694\u96e2\u300d(p=quarantine) \u306b\u9032\u307f\u3001\u81ea\u4fe1\u304c\u3064\u3044\u305f\u3089\u6700\u7d42\u7684\u306b\u300c\u62d2\u5426\u300d(p=reject) \u306b\u9032\u307f\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>DMARC\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b<\/strong>: \u3053\u306e TXT \u30ec\u30b3\u30fc\u30c9\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e DNS \u8a2d\u5b9a\u306b\u7d44\u307f\u8fbc\u307e\u308c\u307e\u3059\u3002\u9078\u629e\u3057\u305f DMARC \u30dd\u30ea\u30b7\u30fc\u3068\u30ec\u30dd\u30fc\u30c8\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9 (\u96c6\u7d04\u30ec\u30dd\u30fc\u30c8\u306e\u5834\u5408\u306f\u300crua\u300d\u3001\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af \u30ec\u30dd\u30fc\u30c8\u306e\u5834\u5408\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u300cruf\u300d) \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>DMARC\u30ec\u30dd\u30fc\u30c8\u3092\u76e3\u8996\u3059\u308b<\/strong>: \u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e DMARC \u30ec\u30dd\u30fc\u30c8\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u5206\u6790\u3057\u3066\u4e0d\u5be9\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066 DMARC \u30dd\u30ea\u30b7\u30fc\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>DMARC \u30dd\u30ea\u30b7\u30fc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>p=\u306a\u3057<\/li>\n\n\n\n<li>p=\u9694\u96e2<\/li>\n\n\n\n<li>p=\u62d2\u5426<\/li>\n<\/ul>\n\n\n\n<p>p=none \u306e\u610f\u5473\u3002\u3053\u308c\u306f\u6700\u3082\u53b3\u683c\u3067\u306a\u3044\u30dd\u30ea\u30b7\u30fc\u3067\u3042\u308a\u3001\u76e3\u8996\u6bb5\u968e\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5f37\u5236\u7684\u306a\u63aa\u7f6e\u306f\u8b1b\u3058\u3089\u308c\u307e\u305b\u3093\u3002\u521d\u671f\u5c0e\u5165\u306b\u6700\u9069<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>p=\u9694\u96e2\u306e\u610f\u5473\u3002\u3053\u306e\u30dd\u30ea\u30b7\u30fc\u306f\u3001DMARC \u8a8d\u8a3c\u306b\u5931\u6557\u3057\u305f\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u4e0d\u5be9\u306a\u3082\u306e\u3068\u3057\u3066\u6271\u3044\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u9694\u96e2\u3059\u308b\u3088\u3046\u306b\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306b\u6307\u793a\u3057\u307e\u3059\u3002 SPAM \u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u914d\u7f6e\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>p=\u62d2\u5426\u306e\u610f\u5473\u3002\u3053\u308c\u306f\u6700\u3082\u53b3\u683c\u306a\u30dd\u30ea\u30b7\u30fc\u3067\u3059\u3002\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u306f\u3001DMARC \u8a8d\u8a3c\u306b\u5931\u6557\u3057\u305f\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u5b8c\u5168\u306b\u62d2\u5426\u3059\u308b\u3088\u3046\u306b\u6307\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e1\u30fc\u30eb\u306f\u307e\u3063\u305f\u304f\u914d\u4fe1\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u69cb\u6210\u30df\u30b9\u306e\u554f\u984c\u3068\u305d\u306e\u5f71\u97ff\u3002<\/li>\n\n\n\n<li>DKIM\u3001SPF\u3001\u304a\u3088\u3073 DMARC \u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u95a2\u3059\u308b\u30d2\u30f3\u30c8\u3002<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u96fb\u5b50\u30e1\u30fc\u30eb \u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u4e16\u754c\u306b\u3044\u308b\u4eba\u306a\u3089\u3001\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3001DKIM\u3001SPF \u306a\u3069\u306b\u3064\u3044\u3066\u805e\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002 <a title=\"DKIM + SPF + DMARC = \u5230\u9054\u6027\u306e\u5411\u4e0a\" class=\"read-more\" href=\"https:\/\/vibetrace.com\/ja\/dkim-spf-dmarc-\u914d\u4fe1\u6027\u306e\u5411\u4e0a\/\" aria-label=\"DKIM + SPF + DMARC = \u5230\u9054\u6027\u306e\u5411\u4e0a\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\"> <\/a><\/p>","protected":false},"author":9,"featured_media":25987,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[78],"class_list":["post-25950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecommerce-email-marketing","tag-email-deliverability","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"_links":{"self":[{"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/posts\/25950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/comments?post=25950"}],"version-history":[{"count":13,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/posts\/25950\/revisions"}],"predecessor-version":[{"id":26003,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/posts\/25950\/revisions\/26003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/media\/25987"}],"wp:attachment":[{"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/media?parent=25950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/categories?post=25950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibetrace.com\/ja\/wp-json\/wp\/v2\/tags?post=25950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}