{"categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.spacely.co.jp%2Fentry%2F2026%2F03%2F26%2F173216\" title=\"\u81ea\u793e\u30e1\u30fc\u30eb\u304cOutlook\u306b\u5c4a\u304b\u306a\u3044 \u2014 SPF/DKIM/DMARC\u8d77\u56e0\u306e\u30e1\u30fc\u30eb\u4e0d\u9054\u554f\u984c\u3092\u89e3\u6c7a\u3057\u305f\u8a71 - Spacely Tech Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u81ea\u793e\u30e1\u30fc\u30eb\u304cOutlook\u306b\u5c4a\u304b\u306a\u3044 \u2014 SPF/DKIM/DMARC\u8d77\u56e0\u306e\u30e1\u30fc\u30eb\u4e0d\u9054\u554f\u984c\u3092\u89e3\u6c7a\u3057\u305f\u8a71","version":"1.0","image_url":null,"blog_url":"https://tech.spacely.co.jp/","description":"\u306f\u3058\u3081\u306b \u3053\u3093\u306b\u3061\u306f\u3001\u682a\u5f0f\u4f1a\u793eSpacely\u3067\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308btoshichanapp\u3067\u3059\u3002\u666e\u6bb5\u306fRails\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u904b\u7528\u30fb\u4fdd\u5b88\u3092\u62c5\u5f53\u3057\u3066\u3044\u307e\u3059\u3002 \u8fd1\u5e74\u3001\u30e1\u30fc\u30eb\u8a8d\u8a3c\u306e\u8981\u4ef6\u306f\u6025\u901f\u306b\u53b3\u683c\u5316\u3057\u3066\u3044\u307e\u3059\u3002 2024\u5e742\u6708\uff1aGoogle/Yahoo\u304c\u5927\u91cf\u9001\u4fe1\u8005\uff081\u65e55,000\u901a\u4ee5\u4e0a\uff09\u306bSPF\u30fbDKIM\u30fbDMARC\u306e\u5b9f\u88c5\u3092\u5fc5\u9808\u5316 2025\u5e745\u6708\u4ee5\u964d\uff1aMicrosoft\u3082Outlook.com / Hotmail.com / Live.com\u5b9b\u306b1\u65e55,000\u901a\u4ee5\u4e0a\u9001\u4fe1\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306bSPF\u30fbDKIM\u30fbDMARC\u3092\u6bb5\u968e\u7684\u306b\u5fc5\u9808\u5316\u3002\u8981\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u30e1\u30fc\u30eb\u306f 550; 5.7.515 Ac\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/spacely_rec/","published":"2026-03-26 17:32:16","provider_url":"https://hatena.blog","type":"rich","height":"190","blog_title":"Spacely Tech Blog","url":"https://tech.spacely.co.jp/entry/2026/03/26/173216","author_name":"spacely_rec","provider_name":"Hatena Blog"}