{"provider_url":"https://hatena.blog","height":"190","author_name":"ripjyr","blog_url":"https://ripjyr.hatenablog.jp/","title":"Trend Micro Email Security \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u304a\u77e5\u3089\u305b (2021\u5e749\u67089\u65e5)\uff1a\u30b5\u30dd\u30fc\u30c8\u60c5\u5831 : \u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed\uff20 DMARC\u8a8d\u8a3c\u3067\u306eARC\u6709\u52b9\u304b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3089\u3057\u3044","published":"2021-09-13 01:21:29","width":"100%","author_url":"https://blog.hatena.ne.jp/ripjyr/","url":"https://ripjyr.hatenablog.jp/entry/2021/09/13/012129","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fripjyr.hatenablog.jp%2Fentry%2F2021%2F09%2F13%2F012129\" title=\"Trend Micro Email Security \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u304a\u77e5\u3089\u305b (2021\u5e749\u67089\u65e5)\uff1a\u30b5\u30dd\u30fc\u30c8\u60c5\u5831 : \u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed\uff20 DMARC\u8a8d\u8a3c\u3067\u306eARC\u6709\u52b9\u304b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3089\u3057\u3044 - \u307e\u3063\u3061\u3083\u3060\u3044\u3075\u304f\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u307e\u3063\u3061\u3083\u3060\u3044\u3075\u304f\u306e\u65e5\u8a18","type":"rich","version":"1.0","image_url":"https://m.media-amazon.com/images/I/516zAa4fipL._SL500_.jpg","provider_name":"Hatena Blog","categories":["IT","\u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed"],"description":"Trend Micro Email Security \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u304a\u77e5\u3089\u305b (2021\u5e749\u67089\u65e5)\uff1a\u30b5\u30dd\u30fc\u30c8\u60c5\u5831 : \u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed \u4ee5\u4e0b\u306e\u65e5\u7a0b\u3067\u3001Trend Micro Email Security \u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4f5c\u696d\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002 \u25a0\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u65e5\u6642 2021\u5e749\u67089\u65e5 (\u6728) 11:00 \uff5e 19:00\u203b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u9593\u306f\u4e88\u544a\u306a\u304f\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u25a0\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5185\u5bb9 DMARC\u8a8d\u8a3c\u306b\u304a\u3051\u308bAuthenticated Received Chain (ARC) \u306e\u6709\u52b9\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002 (\u672c\u30ea\u30ea\u30fc\u30b9\u6642\u70b9\u3067\u306f Google (google.com) \u3068 Microsoft\u2026"}