{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcreators.bengo4.com%2Fentry%2F2024%2F01%2F22%2F080000\" title=\"DMARC \u3092\u306a\u3081\u308b\u306a - \u5f01\u8b77\u58eb\u30c9\u30c3\u30c8\u30b3\u30e0\u682a\u5f0f\u4f1a\u793e Creators\u2019 blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/MinazukiBakera/","height":"190","categories":["\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"],"author_name":"MinazukiBakera","blog_url":"https://creators.bengo4.com/","blog_title":"\u5f01\u8b77\u58eb\u30c9\u30c3\u30c8\u30b3\u30e0\u682a\u5f0f\u4f1a\u793e Creators\u2019 blog","version":"1.0","provider_url":"https://hatena.blog","type":"rich","width":"100%","title":"DMARC \u3092\u306a\u3081\u308b\u306a","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/bengo4/20240122/20240122080034.png","published":"2024-01-22 08:00:00","url":"https://creators.bengo4.com/entry/2024/01/22/080000","description":"Gmail\u304c\u300c\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u3092\u6539\u8a02\u3057\u3001\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3078\u306e\u5bfe\u7b56\u3092\u5f37\u5316\u3059\u308b\u65e8\u3092\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u307e\u3067\u306f\u539f\u5247\u3001\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u5bfe\u7b56\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u30e1\u30fc\u30eb\u306f\u3044\u3061\u304a\u3046\u306f\u5c4a\u3044\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u4eca\u5f8c\u306f\u3001\u306a\u308a\u3059\u307e\u3057\u3068\u307f\u306a\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306f\u5c4a\u304b\u306a\u304f\u306a\u308b\u65b9\u5411\u306b\u5411\u304b\u3044\u3064\u3064\u3042\u308a\u307e\u3059\u3002 \u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3068\u307f\u306a\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u30e1\u30fc\u30eb\u9001\u4fe1\u8005\u306b\u306f\u3001\u300c\u30e1\u30fc\u30eb\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u300d\u3078\u306e\u5bfe\u5fdc\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30e1\u30fc\u30eb\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u6280\u8853\u306b\u306f\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e3\u3064\u304c\u3042\u308a\u307e\u3059\u3002 SPF: Sender Policy Framework (RFC 7208) DKIM: DomainKeys Identified Mail\u2026"}