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<strong>\u30d7\u30ed\u30e1\u30fc\u30eb<\/strong>-\u3053\u306e\u30a8\u30c7\u30a3\u30bf\u30fc\u306f\u3001\u591a\u304f\u306e\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3092\u6301\u3064\u4e0a\u7d1a\u30e6\u30fc\u30b6\u30fc\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u4e3b\u8a9e\u306e\u30d1\u30bf\u30fc\u30f3\u306a\u3069\u5c0f\u3055\u306a\u3082\u306e\u304b\u3089\u59cb\u3081\u3066\u3001\u5f90\u3005\u306b\u8907\u96d1\u306b\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u30eb\u30fc\u30eb\u304c\u91cd\u8981\u3067\u3042\u308c\u3070\u3001\u4e00\u756a\u4e0a\u306b\u79fb\u52d5\u3055\u305b\u307e\u3059\u3002\u7cbe\u795e\u7684\u306b\u30eb\u30fc\u30eb\u306b\u756a\u53f7\u3092\u3064\u3051\u308b\u3068\u3001\u51e6\u7406\u306e\u9806\u5e8f\u304c\u982d\u306e\u4e2d\u306b\u6b8b\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u6761\u4ef6\u9593\u306e\u885d\u7a81\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n<p>\u4edd <strong>\u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30ca\u30fc<\/strong> \u79c1\u306f\u5e38\u6642\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u611f\u67d3\u3057\u305f\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u6301\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u958b\u304f\u969b\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u611f\u67d3\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9694\u96e2\u3067\u7d42\u308f\u3089\u305b\u308b\u304b\u3001\u5b8c\u5168\u306b\u62d2\u5426\u3059\u308b\u304b\u306f\u79c1\u304c\u6c7a\u3081\u307e\u3059\u3002\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306e\u591a\u3044\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u306f\u9694\u96e2\u3092\u4f7f\u3044\u3001\u30c1\u30a7\u30c3\u30af\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u4edd <strong>\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8<\/strong> \u306f\u65e5\u3005\u306e\u751f\u6d3b\u306b\u5b89\u5fc3\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u914d\u9001\u3092\u4fdd\u8a3c\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u500b\u3005\u306e\u4f4f\u6240\u3084\u30c9\u30e1\u30a4\u30f3\u5168\u4f53\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30dd\u30fc\u30bf\u30eb\u30b5\u30a4\u30c8\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3001\u5f53\u5c40\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6700\u521d\u306e\u78ba\u5b9f\u306a\u9023\u7d61\u306e\u5f8c\u3001\u65b0\u3057\u3044\u9023\u7d61\u5148\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u5f8c\u306e\u5bfe\u5fdc\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/10\/spamfilter_meeting_4827.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n<p>\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002<strong>\u65b0\u3057\u3044<\/strong> Filter \"\u3068\u8a18\u8ff0\u7684\u306a\u540d\u524d\u3092\u5272\u308a\u5f53\u3066\u308b\u3002Filter in first position \"\u3092active\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30eb\u30fc\u30eb\u306f\u4e00\u756a\u524d\u3067\u5b9f\u884c\u3055\u308c\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u6761\u4ef6\u304c\u9069\u7528\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u5358\u4e00\u306e\u30eb\u30fc\u30eb\u3067\u5341\u5206\u306a\u5834\u5408\u306f\u3001\u3053\u308c\u3092\u30aa\u30d5\u306b\u3059\u308b\u3002\u307e\u305f\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u9001\u4fe1\u8005\u7528\u306e\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u30eb\u30fc\u30eb\u3082\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002\u8a73\u3057\u3044\u8aac\u660e\u306f <a href=\"https:\/\/webhosting.de\/ja\/spamfilter-%e3%83%a1%e3%83%bc%e3%83%ab%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%88%e8%a8%ad%e5%ae%9a%e3%82%ac%e3%82%a4%e3%83%89-%e3%83%95%e3%82%a3%e3%83%ab%e3%82%bf%e3%83%bc\/\">\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u8a2d\u5b9a<\/a> \u305d\u3057\u3066\u30c6\u30b9\u30c8\u3002<\/p>\n\n<h2>\u30b9\u30d1\u30e0\u3092\u30de\u30fc\u30af\u3059\u308b\u304b\u79fb\u52d5\u3059\u308b\u304b\uff1f<\/h2>\n\n<p>\u3092\u4f7f\u3046\u304b\uff1f <strong>\u30a2\u30a4\u30de\u30c3\u30d7<\/strong>\u79c1\u306f\u4e00\u8cab\u3057\u3066\u30b9\u30d1\u30e0\u3092\u30b9\u30d1\u30e0\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u53d7\u4fe1\u30c8\u30ec\u30a4\u306f\u5e38\u306b\u30af\u30ea\u30fc\u30f3\u306a\u72b6\u614b\u306b\u4fdd\u305f\u308c\u3001\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u30d5\u30a9\u30eb\u30c0\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30b9\u30d1\u30e0\u30d5\u30a9\u30eb\u30c0\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u8aa4\u5206\u985e\u3092\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002POP3\u3067\u4f5c\u696d\u3059\u308b\u5834\u5408\u306f\u3001\u4ee3\u308f\u308a\u306b\u300c\u30b9\u30d1\u30e0\u3068\u3057\u3066\u30de\u30fc\u30af\u300d\u3092\u9078\u629e\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u691c\u7d22\u53ef\u80fd\u306a\u72b6\u614b\u306b\u4fdd\u305f\u308c\u3001\u76ee\u306b\u898b\u3048\u306a\u3044\u30b9\u30d1\u30e0\u30d5\u30a9\u30eb\u30c0\u306b\u7d1b\u308c\u8fbc\u3080\u3053\u3068\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<h2>\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3068\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u6b63\u3057\u304f\u4f7f\u7528\u3059\u308b<\/h2>\n\n<p>\u4edd <strong>\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8<\/strong> \u306f\u4fe1\u983c\u3067\u304d\u308b\u9001\u4fe1\u8005\u306e\u30b9\u30d1\u30e0\u30c1\u30a7\u30c3\u30af\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u30d1\u30fc\u30c8\u30ca\u30fc\u3001\u30dd\u30fc\u30bf\u30eb\u3001\u78ba\u5b9f\u306b\u914d\u4fe1\u3057\u3066\u304f\u308c\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306f\u65e2\u77e5\u306e\u30c8\u30e9\u30d6\u30eb\u30e1\u30fc\u30ab\u30fc\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u30e1\u30fc\u30eb\u3092\u76f4\u63a5\u62d2\u5426\u3057\u307e\u3059\u3002\u79c1\u306f\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u53b3\u3057\u304f\u30c1\u30a7\u30c3\u30af\u3057\u3001\u6b63\u5f53\u306a\u9001\u4fe1\u8005\u304c\u6a19\u7684\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u30af\u30ea\u30fc\u30f3\u306b\u4fdd\u3061\u3001\u5dfb\u304d\u6dfb\u3048\u88ab\u5bb3\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/10\/spamfilter-konfigurieren-guide-7382.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>7\u5206\u3067\u3067\u304d\u308b\u30b9\u30d1\u30e0\u5bfe\u7b56<\/h2>\n\n<p>\u3092\u958b\u3051\u308b\u3002 <strong>\u30b9\u30d1\u30e0\u30d5\u30a9\u30eb\u30c0<\/strong> \u3092\u30a6\u30a7\u30d6\u30e1\u30fc\u30e9\u30fc\u306b\u8ffd\u52a0\u3057\u3001\u30b9\u30d1\u30e0\u3067\u306a\u3044\u3082\u306e\u306f\u3059\u3079\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002\u30b9\u30d1\u30e0\u306a\u3057\u300d\u6a5f\u80fd\u306f\u81ea\u52d5\u7684\u306b\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u79fb\u3057\u3001\u30d5\u30a3\u30eb\u30bf\u3092\u8a13\u7df4\u3059\u308b\u3002\u79c1\u306f\u91cd\u8981\u306a\u9001\u4fe1\u8005\u3092\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u3002\u305d\u3057\u3066\u3001\u53e4\u3044\u30e1\u30fc\u30eb\u304c\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306e\u52b9\u679c\u3092\u8584\u3081\u306a\u3044\u3088\u3046\u3001\u30b9\u30d1\u30e0\u30d5\u30a9\u30eb\u30c0\u30fc\u3092\u7a7a\u306b\u3059\u308b\u3002\u6700\u5f8c\u306b\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u304c\u5b66\u7fd2\u3057\u3066\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u898b\u843d\u3068\u3055\u308c\u305f\u8ff7\u60d1\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u30b9\u30d1\u30e0\u3068\u3057\u3066\u30de\u30fc\u30af\u3057\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%b9%e3%83%91%e3%83%a0%e3%81%a8%e6%88%a6%e3%81%86%e3%81%9f%e3%82%81%e3%81%ae%e5%8a%b9%e6%9e%9c%e7%9a%84%e3%81%aa%e6%88%a6%e7%95%a5\/\">\u30b9\u30d1\u30e0\u5bfe\u7b56<\/a> \u697d\u306b\u306a\u3063\u305f\u3002<\/p>\n\n<h2>\u4f5c\u6210\u6642\u306b\u30b9\u30d1\u30e0\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u6709\u52b9\u306b\u3059\u308b<\/h2>\n\n<p>\u65b0\u3057\u3044 <strong>\u30e1\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8<\/strong> KAS\u3067\u306f\u3001\u3059\u3050\u306b\u6a19\u6e96\u30d5\u30a3\u30eb\u30bf\u3092\u4f5c\u52d5\u3055\u305b\u308b\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u6700\u521d\u306e1\u79d2\u304b\u3089\u554f\u984c\u5150\u3092\u6355\u307e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30ad\u30e3\u30c3\u30c1\u30aa\u30fc\u30eb\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306f\u591a\u304f\u306e\u30b9\u30d1\u30e0\u3092\u5f15\u304d\u5bc4\u305b\u308b\u306e\u3067\u907f\u3051\u3066\u3044\u308b\u3002\u4e00\u62ec\u914d\u4fe1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4ee3\u308f\u308a\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u30a8\u30a4\u30ea\u30a2\u30b9\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u305d\u306e\u5f8c\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30a6\u30a7\u30d6\u30e1\u30fc\u30e9\u30fc\u3067\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u8abf\u6574\u3059\u308b\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/10\/spamfilter_buero_nacht_4823.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u8ee2\u9001\u3068\u30b9\u30d1\u30e0\u30d5\u30a3\u30eb\u30bf\u30fc<\/h2>\n\n<p>\u7d14\u7c8b\u306a <strong>\u8ee2\u9001<\/strong> All-Inkl\u306f\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u306b\u5f53\u3066\u306f\u307e\u308b\u5834\u5408\u3001\u81ea\u52d5\u7684\u306b\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u79c1\u306f\u305d\u3053\u3067\u72ec\u81ea\u306e\u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u4fdd\u8b77\u306e\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u60aa\u7528\u3092\u9632\u304e\u3001\u79c1\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u8a55\u5224\u3092\u5b88\u308b\u3082\u306e\u3067\u3059\u3002\u91cd\u8981\u306a\u9001\u4fe1\u8005\u306b\u5bfe\u3057\u3066\u306f\u3001\u79c1\u306f\u8ee2\u9001\u306e\u4ee3\u308f\u308a\u306b\u672c\u683c\u7684\u306a\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u597d\u3080\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30eb\u30fc\u30eb\u3001\u30d5\u30a9\u30eb\u30c0\u3001\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3002<\/p>\n\n<h2>IMAP\u3068POP3\u306e\u6bd4\u8f03\uff1a\u52b9\u679c<\/h2>\n\n<p>\u3068\u4e00\u7dd2\u306b <strong>\u30a2\u30a4\u30de\u30c3\u30d7<\/strong> 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class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/10\/spamfilter_setup_4821.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u96fb\u5b50\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u306e\u3084\u308a\u3068\u308a<\/h2>\n\n<p>\u3092\u6b8b\u3059\u3002 <strong>\u30b5\u30fc\u30d0\u30fc\u30d5\u30a3\u30eb\u30bf\u30fc<\/strong> \u6700\u521d\u306b\u30e9\u30a4\u30c8\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30eb\u30fc\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001Outlook\u3001Thunderbird\u3001Apple Mail\u304c\u300c\u30b9\u30d1\u30e0\u300d\u30e9\u30d9\u30eb\u3092\u5f15\u304d\u7d99\u304e\u3001\u30d5\u30a9\u30eb\u30c0\u3092\u304d\u308c\u3044\u306b\u8868\u793a\u3059\u308b\u3002\u30ed\u30fc\u30ab\u30eb\u30d5\u30a3\u30eb\u30bf\u30fc\u306b\u306f\u3001\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u306e\u632f\u308a\u5206\u3051\u306a\u3069\u3001\u79c1\u306e\u500b\u4eba\u7684\u306a\u597d\u307f\u3092\u53cd\u6620\u3055\u305b\u3066\u3044\u308b\u3002\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306f\u3001\u5371\u967a\u306a\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3084\u65e2\u77e5\u306e\u6ce2\u52d5\u3092\u6b62\u3081\u3066\u3044\u308b\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u304c\u6574\u7406\u3055\u308c\u3001\u30af\u30ea\u30c3\u30af\u6570\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n\n<h2>\u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30ca\u30fc\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/h2>\n\n<p>\u7d71\u5408\u3055\u308c\u305f <strong>\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56<\/strong> 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<strong>\u30a2\u30af\u30bb\u30d7\u30bf\u30f3\u30b9\u30fb\u30d5\u30a3\u30eb\u30bf\u30fc<\/strong> (greylisting\u3001policy weight\u3001sender check\uff09\u3002\u96fb\u5b50\u30e1\u30fc\u30eb\u304c\u53d7\u3051\u5165\u308c\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u306f\u3042\u306a\u305f\u304c\u6c7a\u3081\u308b\u3002\u305d\u306e <strong>\u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30ca\u30fc<\/strong> \u5185\u5bb9\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u304d\u308c\u3044\u306b\u306a\u3063\u3066\u521d\u3081\u3066 <strong>\u30b9\u30d1\u30e0\u306e\u5206\u985e<\/strong> \u305d\u3057\u3066\u6700\u5f8c\u306b\u79c1\u306e <strong>\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u30eb\u30fc\u30eb<\/strong> 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<strong>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3<\/strong> \u30aa\u30d5\u3002\u6b63\u3057\u304f\u5165\u91d1\u3059\u308b <strong>SPF\u30a8\u30f3\u30c8\u30ea\u30fc<\/strong>\u30a2\u30af\u30c6\u30a3\u30d6\u5316 <strong>DKIM\u7f72\u540d<\/strong> \u3092\u8a2d\u5b9a\u3059\u308b\u3002 <strong>DMARC\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/strong> 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<strong>\u30aa\u30ea\u30b8\u30ca\u30eb\u30fb\u30e1\u30c3\u30bb\u30fc\u30b8<\/strong> \u3092\u3059\u3079\u3066\u306e\u30d8\u30c3\u30c0\u30fc\u3067\u8868\u793a\u3059\u308b\u3002\u30a6\u30a7\u30d6\u30e1\u30fc\u30e9\u30fc\u3067\u306f\u901a\u5e38\u3001\u300c\u30bd\u30fc\u30b9\u3092\u8868\u793a\u300d\u3084\u300c\u30aa\u30ea\u30b8\u30ca\u30eb\u300d\u3068\u3044\u3063\u305f\u6a5f\u80fd\u3092\u898b\u3064\u3051\u308b\u3002\u305d\u3053\u3067 \"X-Spam-Status\"\u3001\"X-Spam-Score\"\u3001\u30d2\u30c3\u30c8\u30eb\u30fc\u30eb\u306a\u3069\u306e\u60c5\u5831\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u8a8d\u8a3c\u7d50\u679c\u300d\u3067\u306f\u3001SPF\/DKIM\/DMARC\u304c\u30d1\u30b9\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3082\u308f\u304b\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5206\u985e\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3088\u308b\u3082\u306e\u304b\u3001\u8a8d\u8a3c\u306e\u6b20\u5982\u306b\u3088\u308b\u3082\u306e\u304b\u3001\u30b5\u30f3\u30d7\u30eb\u30eb\u30fc\u30eb\u306b\u3088\u308b\u3082\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n<p>\u79c1\u306f\u3053\u306e\u77e5\u8b58\u3092\u4f7f\u3063\u3066\u3001\u95be\u5024\u3092\u8abf\u6574\u3057\u305f\u308a\u3001\u30eb\u30fc\u30eb\u306b\u8ffd\u52a0\u3057\u305f\u308a\u3059\u308b\u3002\u3084\u307f\u304f\u3082\u306a\u7de0\u3081\u4ed8\u3051\u306f\u907f\u3051\u3001\u6839\u62e0\u306b\u57fa\u3065\u3044\u3066\u4f5c\u696d\u3059\u308b\u3053\u3068\u3092\u597d\u3080\u3002\u8aa4\u5206\u985e\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u5834\u5408\u306f\u3001\"no spam \"\u307e\u305f\u306f \"mark as spam \"\u3067\u8a13\u7df4\u3057\u3001\u5fc5\u8981\u3067\u3042\u308c\u3070\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3084\u7279\u5b9a\u306e\u30eb\u30fc\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/10\/spamfilter-allinkl-setup-5482.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u9694\u96e2\u3001\u4fdd\u7ba1\u3001\u5fa9\u65e7<\/h2>\n\n<p>\u3082\u3057\u79c1\u304c\u8cdb\u6210\u3059\u308b\u3068\u6c7a\u3081\u305f\u3089 <strong>\u691c\u75ab<\/strong> 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<strong>\u30dd\u30b8\u30c6\u30a3\u30d6<\/strong> \u4e00\u5f8b\u306b\u7981\u6b62\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4f8b\u5916\u3092\u8a2d\u3051\u308b\u3002\u305d\u306e\u4fa1\u5024\u304c\u8a3c\u660e\u3055\u308c\u305f\u4f8b\uff1a<\/p>\n\n<p>- \u79c1\u306f\u3001\u300c\u6ce8\u6587\u78ba\u8a8d\u300d\u3084\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7565\u79f0\u306a\u3069\u3001\u7e70\u308a\u8fd4\u3057\u4f7f\u308f\u308c\u308b\u4e3b\u984c\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3055\u305b\u308b\u3002<br\/>\n- \u7279\u5b9a\u306e\u30e1\u30c3\u30bb\u30fc\u30b8 <strong>\u30ea\u30b9\u30c8ID<\/strong>-\u30d8\u30c3\u30c0\u30fc\uff08\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\uff09\u3092\u8aad\u3080\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u5206\u985e\u3059\u308b\u3002<br\/>\n- \u5371\u967a\u306a\u8a9e\u5c3e\u3092\u6301\u3064\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u307e\u305f\u306f\u9694\u96e2\u3059\u308b\u3002\u30a2\u30fc\u30ab\u30a4\u30d6\u306f\u3001\u7279\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u6ce8\u610f\u3057\u3066\u6271\u3046\u3002<br\/>\n- \u79c1\u306f\u3001\u3088\u304f\u3042\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u8a98\u3044\u6587\u53e5\uff08\u4f8b\u3048\u3070\u300c\u7dca\u6025\u306e\u8acb\u6c42\u66f8\u958b\u5c01\u300d\uff09\u3068\u3001\u4e0d\u5be9\u306a\u9001\u4fe1\u8005\u30c9\u30e1\u30a4\u30f3\u306a\u3069\u306e\u7b2c2\u306e\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u308b\u3002<\/p>\n\n<p>\u56fd\u5168\u4f53\u306eTLD\u3084\u8a00\u8a9e\u306b\u5bfe\u3059\u308b\u53b3\u3057\u3044\u30eb\u30fc\u30eb\u306f\u3001\u7d76\u5bfe\u306b\u5fc5\u8981\u306a\u3044\u3068\u78ba\u4fe1\u3067\u304d\u306a\u3044\u9650\u308a\u907f\u3051\u3066\u3044\u307e\u3059\u3002\u5404\u30eb\u30fc\u30eb\u3092\u30c8\u30c3\u30d7\u306b\u4e0a\u3052\u308b\u524d\u306b\u3001\u4f8b\u3092\u6319\u3052\u3066\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u306a\u305c\u305d\u306e\u30eb\u30fc\u30eb\u3092\u4f5c\u3063\u305f\u306e\u304b\u3092\u6587\u66f8\u5316\u3057\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u5f8c\u3067\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u6642\u9593\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<h2>\u30a8\u30e9\u30fc\u5206\u6790\uff1a\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u5834\u5408<\/h2>\n\n<p>\u671f\u5f85\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u6b20\u3051\u3066\u3044\u305f\u5834\u5408\u3001\u79c1\u306f\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u76ee\u3092\u901a\u3059\uff1a\u307e\u305a <strong>\u30b9\u30d1\u30e0\u30d5\u30a9\u30eb\u30c0<\/strong> \u305d\u3057\u3066 <strong>\u691c\u75ab<\/strong>.\u305d\u308c\u304b\u3089\u3001\u53d7\u3051\u5165\u308c\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u8a2d\u5b9a\u3092\u898b\u308b\u3002\u30e1\u30fc\u30eb\u304c\u3059\u3067\u306bSMTP\u30ec\u30d9\u30eb\u3067\u62d2\u5426\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u308c\u306f\u30dd\u30ea\u30b7\u30fc\u30a6\u30a7\u30a4\u30c8\u3001\u30b0\u30ec\u30a4\u30ea\u30b9\u30c8\u3001\u307e\u305f\u306f\u9001\u4fe1\u8005\u30c1\u30a7\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u5834\u5408\u3001\u79c1\u306f\u9001\u4fe1\u8005\u306b\u65b0\u3057\u3044\u914d\u9001\u306e\u8a66\u307f\u3092\u4f9d\u983c\u3057\u3001\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u3067\u4e00\u6642\u7684\u306b\u4fdd\u8b77\u3059\u308b\u3002<\/p>\n\n<p>\u3067\u30c6\u30b9\u30c8\u3059\u308b\u3002 <strong>\u30c6\u30b9\u30c8\u30e1\u30fc\u30eb<\/strong> (\u307e\u305f\u306f\u5225\u306e\u30a2\u30ab\u30a6\u30f3\u30c8)\u306b\u914d\u4fe1\u3059\u308b\u3002\u3082\u3057\u5c4a\u3051\u3070\u3001\u3053\u308c\u3067\u30a8\u30e9\u30fc\u306f\u5143\u306e\u9001\u308a\u4e3b\u306b\u5207\u308a\u5206\u3051\u3089\u308c\u308b\u3002\u5c4a\u304b\u306a\u3051\u308c\u3070\u3001\u8abf\u6574\u30cd\u30b8\u30921\u3064\u305a\u3064\u56de\u3057\u3066\u3082\u3046\u4e00\u5ea6\u30c6\u30b9\u30c8\u3059\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u3092\u5b8c\u5168\u306b\u7de9\u3081\u308b\u3053\u3068\u306a\u304f\u3001\u7d20\u65e9\u304f\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n<h2>\u30c1\u30fc\u30e0\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u304d\u308c\u3044\u306b\u4fdd\u3064<\/h2>\n\n<p>\u5171\u6709\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3067\u306f\u3001\u79c1\u306f\u4e00\u8cab\u3057\u3066 <strong>\u30a2\u30a4\u30de\u30c3\u30d7<\/strong> 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<strong>\u30d5\u30a3\u30eb\u30bf\u30fc\u6226\u7565<\/strong> \u30e6\u30fc\u30b6\u30fc\u306e\u30bf\u30a4\u30d7\u306b\u5408\u308f\u305b\u3066\u3001\u52aa\u529b\u3068\u4fdd\u8b77\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u3002\u521d\u5fc3\u8005\u306f\u3001\u63a8\u5968\u3055\u308c\u308b\u65b9\u6cd5\u306b\u5fe0\u5b9f\u306b\u6bce\u9031\u7df4\u7fd2\u3059\u308b\u3002\u4e0a\u7d1a\u8005\u306f\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u30d1\u30bf\u30fc\u30f3\u306b\u5bfe\u3057\u3066\u8ffd\u52a0\u306e\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306f\u3001Procmail\u30a8\u30c7\u30a3\u30bf\u3092\u4f7f\u7528\u3057\u3001\u3059\u3079\u3066\u306e\u5909\u66f4\u3092\u6587\u66f8\u5316\u3057\u307e\u3059\u3002\u6b21\u306e\u8868\u306f\u3001\u8a66\u3057\u3066\u307f\u305f\u8a2d\u5b9a\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30e6\u30fc\u30b6\u30fc\u30bf\u30a4\u30d7<\/th>\n      <th>\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30c8<\/th>\n      <th>\u30a2\u30af\u30bb\u30d7\u30bf\u30f3\u30b9\u30fb\u30d5\u30a3\u30eb\u30bf\u30fc<\/th>\n      <th>\u30b9\u30d1\u30e0\u51e6\u7406<\/th>\n      <th>\u30d7\u30ed\u30c8\u30b3\u30eb<\/th>\n      <th>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/th>\n      <th>\u507d\u967d\u6027\u30ea\u30b9\u30af<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u521d\u5fc3\u8005<\/td>\n      <td><strong>\u63a8\u85a6<\/strong> + \u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30ca\u30fc<\/td>\n      <td>\u30b0\u30ec\u30a4\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0\u3001\u30dd\u30ea\u30b7\u30fc\u306e\u91cd\u307f\u57fa\u6e96<\/td>\n      <td>\u30b9\u30d1\u30e0\u306b\u79fb\u52d5<\/td>\n      <td>\u30a2\u30a4\u30de\u30c3\u30d7<\/td>\n      <td>\u90315\uff5e7\u5206<\/td>\n      <td>\u4f4e\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u4e0a\u7d1a<\/td>\n      <td>\u63a8\u85a6\uff0b\uff08\u30d7\u30e9\u30b9 <strong>\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8<\/strong><\/td>\n      <td>\u30b0\u30ec\u30a4\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u30aa\u30f3\u3001\u30dd\u30ea\u30b7\u30fc\u306e\u30a6\u30a7\u30a4\u30c8\u5f37\u5316<\/td>\n      <td>\u30b9\u30d1\u30e0\u306b\u79fb\u52d5<\/td>\n      <td>\u30a2\u30a4\u30de\u30c3\u30d7<\/td>\n      <td>\u6bce\u9031\uff0b\u5b9a\u671f\u7684\u306a\u30b1\u30a2<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb<\/td>\n      <td>Procmail \u30a8\u30c7\u30a3\u30bf\u30fc + \u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30ca\u30fc<\/td>\n      <td>Greylisting\u30aa\u30f3\u3001Policyd-weight\u5fae\u8abf\u6574<\/td>\n      <td>\u79fb\u52d5\uff0b\u9694\u96e2<\/td>\n      <td>\u30a2\u30a4\u30de\u30c3\u30d7<\/td>\n      <td>\u7d99\u7d9a\u4e2d <strong>\u5206\u6790<\/strong><\/td>\n      <td>\u30eb\u30fc\u30eb\u306b\u3088\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>POP3\u30e6\u30fc\u30b6\u30fc<\/td>\n      <td>\u63a8\u85a6\uff0b\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8<\/td>\n      <td>\u30b0\u30ea\u30fc\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0<\/td>\n      <td>\u30b9\u30d1\u30e0\u3068\u3057\u3066\u30de\u30fc\u30af\u3059\u308b<\/td>\n      <td>\u30d4\u30fc\u30aa\u30fc\u30d4\u30fc\u30b9\u30ea\u30fc<\/td>\n      <td>\u30a6\u30a7\u30d6\u30e1\u30fc\u30eb\u3067\u6bce\u9031<\/td>\n      <td>\u914d\u9001\u306e\u95a2\u4fc2\u3067\u4f4e\u3044<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>\u3088\u304f\u3042\u308b\u30df\u30b9\u3092\u907f\u3051\u308b<\/h2>\n\n<p>\u305d\u308c\u3060\u3051\u306b\u983c\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 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