{"blog_title":"\u8cc7\u683c\u90e8","url":"https://qe.hpeo.jp/entry/ipa-sc/e22a15","blog_url":"https://qe.hpeo.jp/","published":"2024-01-20 00:00:00","height":"190","provider_url":"https://hatena.blog","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/trhnmr/20220622/20220622105927.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqe.hpeo.jp%2Fentry%2Fipa-sc%2Fe22a15\" title=\"SC \u4ee4\u548c4\u5e74\u5ea6\u79cb\u671f \u554f15 - \u8cc7\u683c\u90e8\" 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/trhnmr/","title":"SC \u4ee4\u548c4\u5e74\u5ea6\u79cb\u671f \u554f15","width":"100%","description":"\u25c0\ufe0f \ud83d\udd3c \u25b6\ufe0f SPF\uff08Sender Policy Framework\uff09\u306b\u3088\u308b\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u3092\u5b9f\u65bd\u3059\u308b\u5834\u5408\uff0cSPF\u306e\u5c0e\u5165\u6642\u306b\uff0c\u96fb\u5b50\u30e1\u30fc\u30eb\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u5074\u3067\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u8a2d\u5b9a\u306f\u3069\u308c\u304b\u3002 DNS\u30b5\u30fc\u30d0\u306bSPF\u30ec\u30b3\u30fc\u30c9\u3092\u767b\u9332\u3059\u308b\u3002 DNS\u306e\u554f\u5408\u305b\u3067\u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u5909\u66f4\u3059\u308b\u3002 \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u30c7\u30a3\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u5c0e\u5165\u3059\u308b\u3002 \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306eTCP\u30dd\u30fc\u30c825\u756a\u3092\u5229\u7528\u4e0d\u53ef\u306b\u3059\u308b\u3002 \u89e3\u7b54\u30fb\u89e3\u8aac \u89e3\u7b54 \u30a2 \u89e3\u8aac DNS\u30b5\u30fc\u30d0\u306bSPF\u30ec\u30b3\u30fc\u30c9\u3092\u767b\u9332\u3059\u308b\u3002\u6b63\u3057\u3044\u3067\u3059\u3002 DNS\u306e\u554f\u5408\u305b\u3067\u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u5909\u66f4\u3059\u308b\u3002\u4f5c\u6210\u4e2d \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u30c7\u30a3\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u5c0e\u5165\u3059\u308b\u3002\u4f5c\u6210\u4e2d \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306eTCP\u30dd\u30fc\u30c825\u2026","provider_name":"Hatena Blog","categories":["\u60c5\u5831\u51e6\u7406\u5b89\u5168\u78ba\u4fdd\u652f\u63f4\u58eb"],"author_name":"trhnmr","version":"1.0"}