{"id":30336,"date":"2024-05-10T18:42:05","date_gmt":"2024-05-10T09:42:05","guid":{"rendered":"https:\/\/www.mubit.co.jp\/pb-blog\/?p=30336"},"modified":"2025-04-16T10:31:38","modified_gmt":"2025-04-16T01:31:38","slug":"almalinux%e5%af%be%e5%bf%9c%e3%82%a4%e3%83%b3%e3%82%bf%e3%83%bc%e3%83%8d%e3%83%83%e3%83%88%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%83%bb%e3%82%a2%e3%83%97%e3%83%a9%e3%82%a4%e3%82%a2%e3%83%b3%e3%82%b9","status":"publish","type":"post","link":"https:\/\/www.mubit.co.jp\/pb-blog\/?p=30336","title":{"rendered":"SPF \/ DKIM \/ DMARC\u5bfe\u5fdc\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u30fb\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9  Powered BLUE 890\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806"},"content":{"rendered":"<p>\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u5bfe\u7b56\u3068\u3057\u3066\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c SPF \/ DKIM \/ DMARC \u3092\u5f37\u5316\u3057\u305f AlmaLinux 9.x \/ RockyLinux 9.x \/ RedHat 9.x \u306b\u5bfe\u5fdc\u306eMail \/ Web \/ DNS \/ ftp\u306a\u3069\u306e\u6a5f\u80fd\u3092\u6301\u3064\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u30fb\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u300cPowered BLUE 890\u300d\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u3067\u3059\u3002<\/p>\n<p>\u81ea\u793e\u7ba1\u7406\u3067\u904b\u7528\u3067\u304d\u308b\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-vm-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30342\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-vm-2.png\" alt=\"\" width=\"151\" height=\"81\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-vm-2.png 615w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-vm-2-300x161.png 300w\" sizes=\"auto, (max-width: 151px) 100vw, 151px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&#x27a1;\u00a0 <a href=\"https:\/\/www.mubit.co.jp\/sub\/products\/blue\/pb-base-cloud-890.html#base\">Powered BLUE 890<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3084\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u5bfe\u7b56\u3068\u3057\u3066\u3001\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff08SPF \/ DKIM \/ DMARC\uff09\u3084TLS\u901a\u4fe1\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/dkim-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30354\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/dkim-3.png\" alt=\"\" width=\"144\" height=\"102\" 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https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/mail-relay-7-624x189.png 624w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u2461 \u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u904b\u7528<\/strong><\/p>\n<ul>\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u904b\u7528<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/mail-relay-6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-32619\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/mail-relay-6.png\" alt=\"\" width=\"401\" height=\"168\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/mail-relay-6.png 665w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/mail-relay-6-300x126.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/mail-relay-6-624x262.png 624w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<h2 id=\"mbt2\">\u3010Powered BLUE 890 \u306e\u4e3b\u306a\u6a5f\u80fd\u3011<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Mail<\/td>\n<td>Web<\/td>\n<td>DNS<\/td>\n<td>\u30b5\u30fc\u30d3\u30b9\u76e3\u8996<\/td>\n<td>\u30d1\u30c3\u30c1\u9069\u7528<\/td>\n<\/tr>\n<tr>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<\/tr>\n<tr>\n<td>SmartHost \/ Backuprelay<br \/>\nDKIM \/ DMARC<br \/>\n\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c<br \/>\nSMTP\u3078\u306eSSL\u8a3c\u660e\u66f8\u767b\u9332<\/td>\n<td>TLS\u30ec\u30d9\u30eb\u6307\u5b9a<br \/>\nSNI<br \/>\nHSTS<br \/>\nACME\u30d7\u30ed\u30c8\u30b3\u30eb \/ MD\u30e2\u30b8\u30e5\u30fc\u30eb\u5bfe\u5fdc<br \/>\nWeb\u3078\u306eSSL\u8a3c\u660e\u66f8\u767b\u9332<\/td>\n<td>SPF<br \/>\nTXT<br \/>\nSRV<\/td>\n<td>\u30b5\u30fc\u30d3\u30b9\u306e<br \/>\n\u81ea\u52d5\u518d\u8d77\u52d5<\/td>\n<td>\u30d1\u30c3\u30c1\u306e<br \/>\n\u81ea\u52d5\u9069\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u5bfe\u5fdc\u306eOS\u3011<\/strong><\/p>\n<table style=\"height: 72px; width: 462px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 149.3px; text-align: center;\">RedHat 9.x<\/td>\n<td style=\"height: 24px; width: 151.25px; text-align: center;\">AlmaLinux 9.x<\/td>\n<td style=\"height: 24px; width: 127.783px; text-align: center;\">RockyLinux 9.x<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 149.3px; text-align: center;\">&#x2705;<\/td>\n<td style=\"height: 24px; width: 151.25px; text-align: center;\">&#x2705;<\/td>\n<td style=\"height: 24px; width: 127.783px; text-align: center;\">&#x2705;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30d5\u30ea\u30fc\u30d7\u30e9\u30b0\u30a4\u30f3\u3011<\/strong><\/p>\n<table style=\"width: 464px;\">\n<tbody>\n<tr>\n<td style=\"width: 149.467px; text-align: center;\">Let&#8217;s Encrypt<\/td>\n<td style=\"width: 154.467px; text-align: center;\">WordPress<\/td>\n<td style=\"width: 126.4px; text-align: center;\">Roundcube<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 149.467px; text-align: center;\">&#x2705;<\/td>\n<td style=\"width: 154.467px; text-align: center;\">&#x2705;<\/td>\n<td style=\"width: 126.4px; text-align: center;\">&#x2705;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30aa\u30d7\u30b7\u30e7\u30f3\u3011<\/strong><\/p>\n<table style=\"width: 446px;\">\n<tbody>\n<tr>\n<td style=\"width: 147.467px; text-align: center;\">\u5404\u7a2e\u8a8d\u8a3c\u5bfe\u5fdcWeb<\/td>\n<td style=\"width: 174.567px; text-align: center;\">\u8a8d\u8a3c\u5bfe\u5fdc\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7<\/td>\n<td style=\"width: 90.3px; text-align: center;\">syslog \u30b5\u30fc\u30d0\u30fc<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 147.467px; text-align: center;\">&#x2705;<\/td>\n<td style=\"width: 174.567px; text-align: center;\">&#x2705;<\/td>\n<td style=\"width: 90.3px; text-align: center;\"><span style=\"color: #0000ff;\">&#x2705;<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u3011<\/strong><\/p>\n<table style=\"width: 212px;\">\n<tbody>\n<tr>\n<td style=\"width: 129.833px; text-align: center;\">\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9<br \/>\n\u30a2\u30f3\u30c1\u30b9\u30d1\u30e0<\/td>\n<td style=\"width: 59.4167px; text-align: center;\">UPS<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 129.833px; text-align: center;\">&#x2705;<\/td>\n<td style=\"width: 59.4167px; text-align: center;\">&#x2705;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010Powered BLUE 890 \u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u69cb\u6210\u3011<\/h2>\n<ul>\n<li>OS\u00a0 RedHat 9.x \/ RockyLinux 9.x \/ AlmaLinux 9.x \u5bfe\u5fdc<\/li>\n<li>Web \/ DNS \/ SMTP \/ IMAP \/ POP \/ TLS<\/li>\n<li>SPF \/ DKIM \/ DMARC \uff08\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff09<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-layer-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30411\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-layer-2.png\" alt=\"\" width=\"300\" height=\"173\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-layer-2.png 512w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-layer-2-300x173.png 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010\u904b\u7528\u5148\u3011<\/h2>\n<p>Powered BLUE 890\u306f\u3001AWS \/ Azure \/ VMware \/ Hyper-V \/ KVM \/ FUJITSU Hybrid IT Service FJcloud-O \/ Web Arena \/ VPS\u00a0 \u306a\u3069\u3067\u306e\u904b\u7528\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059<\/p>\n<p><strong>\u3010\u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u30a4\u30e1\u30fc\u30b8\u3067\u306e\u63d0\u4f9b\u3011<\/strong><\/p>\n<ul>\n<li>\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u306e\u30a4\u30e1\u30fc\u30b8\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u306e\u904b\u7528\u306b\u5bfe\u5fdc<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/import-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30435\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/import-1.png\" alt=\"\" width=\"226\" height=\"102\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/import-1.png 350w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/import-1-300x135.png 300w\" sizes=\"auto, (max-width: 226px) 100vw, 226px\" \/><\/a><\/p>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u30fb\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/b850-01-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-32620\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/b850-01-1.jpg\" alt=\"\" width=\"118\" height=\"48\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/b850-01-1.jpg 370w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/b850-01-1-300x122.jpg 300w\" sizes=\"auto, (max-width: 118px) 100vw, 118px\" 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\/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u4f7f\u7528\u8a31\u8afe\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30351\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-3.png\" alt=\"\" width=\"498\" height=\"437\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-3.png 966w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-3-300x263.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-3-768x673.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-3-624x547.png 624w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30b5\u30fc\u30d0\u30fc\u306e\u57fa\u672c\u8a2d\u5b9a\u3011<\/strong><\/p>\n<ul>\n<li>\u30b5\u30fc\u30d0\u30fc\u540d \/ IP \/ Network\u3084\u53c2\u7167\u3059\u308bDNS\u3092\u5165\u529b<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30352\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-4.png\" alt=\"\" width=\"501\" height=\"487\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-4.png 966w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-4-300x292.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-4-768x747.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-4-624x607.png 624w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30349\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-5.png\" alt=\"\" width=\"499\" height=\"260\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-5.png 985w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-5-300x157.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-5-768x401.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-5-624x326.png 624w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u6709\u52b9\u5316\u3011<\/strong><\/p>\n<p>\u500b\u5225\u30b5\u30fc\u30d3\u30b9\u306e on \/ off \u3092\u9078\u629e\u3057\u307e\u3059<\/p>\n<ul>\n<li>DNS \/ FTP \/ Web \/ \u4eee\u60f3\u30b5\u30a4\u30c8\u6a5f\u80fd\u3000\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306foff\uff09<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30353\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-5.png\" alt=\"\" width=\"502\" height=\"275\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-5.png 922w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-5-300x164.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-5-768x421.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-5-624x342.png 624w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010Web\u30b5\u30fc\u30d3\u30b9\u306e\u8a2d\u5b9a\u3011<\/strong><\/p>\n<ul>\n<li>SNI\u5bfe\u5fdc<\/li>\n<li>TLS\u30ec\u30d9\u30eb\u9078\u629e<\/li>\n<li>ACME\u30d7\u30ed\u30c8\u30b3\u30eb \/ MD\u30e2\u30b8\u30e5\u30fc\u30eb\u5bfe\u5fdc<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30355\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-6.png\" alt=\"\" width=\"502\" height=\"272\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-6.png 923w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-6-300x163.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-6-768x417.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-6-624x339.png 624w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010SMTP\u30b5\u30fc\u30d3\u30b9\u306e\u8a2d\u5b9a\u3011<\/strong><\/p>\n<ul>\n<li>POPS \/ IMAPS<\/li>\n<li>SMTP \/ SMTPS \/ TLS<\/li>\n<li>\u9001\u4fe1\u30e1\u30fc\u30eb\u306eSmarthost 2\u91cd\u5316\uff08 \u30b9\u30de\u30fc\u30c8\u30ea\u30ec\u30a4 \/ \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30ec\u30a4 \uff09<\/li>\n<li>\u53d7\u4fe1\u30e1\u30fc\u30eb\u306e\u914d\u9001\u7d4c\u8def\u6307\u5b9a<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30356\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-7.png\" alt=\"\" width=\"500\" height=\"389\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-7.png 923w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-7-300x234.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-7-768x598.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-7-624x486.png 624w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010DKIM \/ DMARC\u306e\u8a2d\u5b9a\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/dkim-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30354\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/dkim-3.png\" alt=\"\" width=\"144\" height=\"102\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30358\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-9.png\" alt=\"\" width=\"502\" height=\"242\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-9.png 922w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-9-300x145.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-9-768x371.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-9-624x301.png 624w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010SPF\u30ec\u30b3\u30fc\u30c9 \/ DMARC\u30ec\u30b3\u30fc\u30c9 \/ DKIM \u30ad\u30fc\u30da\u30a2\u306e\u4f5c\u6210\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30369\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-10.png\" alt=\"\" width=\"499\" height=\"244\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-10.png 923w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-10-300x147.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-10-768x375.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-10-624x305.png 624w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010SMTP\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3011<\/strong><\/p>\n<ul>\n<li>VRFY\u30b3\u30de\u30f3\u30c9\u00a0\u00a0\u00a0\u00a0 \u6709\u52b9\u30fb\u7121\u52b9<\/li>\n<li>HELO\u30b3\u30de\u30f3\u30c9\u3000\u4e0d\u6b63\u306a\u30db\u30b9\u30c8 \/ FQDN\u3067\u306a\u3044\u30db\u30b9\u30c8\u63a5\u7d9a\u3000\u8a31\u53ef\u30fb\u62d2\u5426<\/li>\n<li>HELO\u30b3\u30de\u30f3\u30c9\u3000DNS\u3067\u540d\u524d\u89e3\u6c7a\u304c\u51fa\u6765\u306a\u3044\u30db\u30b9\u30c8\u63a5\u7d9a\u3000\u00a0\u00a0 \u8a31\u53ef\u30fb\u62d2\u5426<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/vrfy-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30370\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/vrfy-2.png\" alt=\"\" width=\"502\" height=\"180\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/vrfy-2.png 572w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/vrfy-2-300x108.png 300w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<table style=\"width: 557px; height: 363px;\">\n<tbody>\n<tr style=\"height: 148px;\">\n<td style=\"width: 93.1833px; height: 148px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/telphone-1.png\"><strong>\u96fb\u8a71\u306e\u5834\u5408<\/strong><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-31595 aligncenter\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/telphone-1.png\" alt=\"\" width=\"76\" height=\"76\" \/><\/a><\/td>\n<td style=\"width: 440.817px; height: 148px;\">\n<ul>\n<li>\u96fb\u8a71\u756a\u53f7\u3092\u8868\u793a\u3057\u306a\u3044\u76f8\u624b\u304b\u3089\u306e\u96fb\u8a71\u306b\u306f\u3000\u51fa\u308b\u30fb<span style=\"color: #ff0000;\">\u51fa\u306a\u3044<\/span><\/li>\n<li>\u96fb\u8a71\u5e33\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u96fb\u8a71\u756a\u53f7\u304b\u3089\u306e\u96fb\u8a71\u306b\u306f\u3000\u51fa\u308b\u30fb<span style=\"color: #ff0000;\">\u51fa\u306a\u3044<\/span><\/li>\n<li>\u793e\u54e1\u306e\u5b9f\u5728\u78ba\u8a8d\u3000\u8fd4\u7b54\u306e\u3000<span style=\"color: #ff0000;\">\u3042\u308a<\/span>\u30fb\u306a\u3057<\/li>\n<\/ul>\n<p>\u305d\u306e\u3088\u3046\u306a\u793e\u54e1\u306f\u5728\u7c4d\u3057\u3066\u304a\u308a\u307e\u305b\u3093<\/td>\n<\/tr>\n<tr style=\"height: 215px;\">\n<td style=\"width: 93.1833px; height: 215px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/airmail-1.png\"><strong>SMTP\u306e\u5834\u5408<\/strong><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-31598 aligncenter\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/airmail-1.png\" alt=\"\" width=\"141\" height=\"86\" \/><\/a><\/td>\n<td style=\"width: 440.817px; height: 215px;\">&nbsp;<\/p>\n<ul>\n<li>HELO\u30b3\u30de\u30f3\u30c9\u3000\u4e0d\u6b63\u306a\u30db\u30b9\u30c8 \/ FQDN\u3067\u306a\u3044\u30db\u30b9\u30c8\u63a5\u7d9a\u3000\u8a31\u53ef\u30fb<span style=\"color: #ff0000;\">\u62d2\u5426<\/span><\/li>\n<li>HELO\u30b3\u30de\u30f3\u30c9\u3000DNS\u3067\u540d\u524d\u89e3\u6c7a\u304c\u51fa\u6765\u306a\u3044\u30db\u30b9\u30c8\u63a5\u7d9a\u3000\u00a0 \u8a31\u53ef\u30fb<span style=\"color: #ff0000;\">\u62d2\u5426<\/span><\/li>\n<li>VRFY\u30b3\u30de\u30f3\u30c9 \u00a0\u00a0 <span style=\"color: #ff0000;\">\u6709\u52b9<\/span>\u30fb\u7121\u52b9<\/li>\n<\/ul>\n<p>\u9001\u4fe1\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u5b9f\u969b\u306b\u5b58\u5728\u3059\u308b\u304b\u3092\u78ba\u8a8d<\/p>\n<p>user not found<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010<\/strong>\u96fb\u5b50\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u5c02\u7528\u306eSSL\u8a3c\u660e\u66f8\u306e\u767b\u9332\u6a5f\u80fd<strong>\u3011<\/strong><\/p>\n<p>SMTP\u30b5\u30fc\u30d0\u30fc\u304c\u5229\u7528\u3059\u308bSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3092\u767b\u9332\u3067\u304d\u307e\u3059\u3002SSL\u8a3c\u660e\u66f8\u3068\u3057\u3066\u306f<\/p>\n<ol>\n<li>Public\u306aSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/li>\n<li>Private\u306aSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/li>\n<\/ol>\n<p>\u306a\u3069\u3092\u767b\u9332\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-8.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30357\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-8.png\" alt=\"\" width=\"501\" height=\"245\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-8.png 922w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-8-300x147.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-8-768x376.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-8-624x305.png 624w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30b5\u30fc\u30d0\u30fc\u306e\u6642\u523b\u306e\u8a2d\u5b9a\u3011<\/strong><\/p>\n<ul>\n<li>NTP\u30b5\u30fc\u30d0\u30fc\u3092\u6307\u5b9a \uff082\u91cd\uff09<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-14.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30406\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-14.png\" alt=\"\" width=\"499\" height=\"277\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-14.png 921w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-14-300x166.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-14-768x426.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-14-624x346.png 624w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010SELinux \u8a2d\u5b9a\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-15.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30407\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-15.png\" alt=\"\" width=\"499\" height=\"244\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-15.png 921w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-15-300x147.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-15-768x375.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-15-624x305.png 624w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010Firewall \u8a2d\u5b9a\u3011<\/strong><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-16.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30408\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-16.png\" alt=\"\" width=\"499\" height=\"236\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-16.png 923w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-16-300x142.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-16-768x364.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-16-624x296.png 624w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010DNS\u306e\u8a2d\u5b9a\u3011<\/strong><\/p>\n<ul>\n<li>\u30d7\u30e9\u30a4\u30de\u30ea \/ \u30bb\u30ab\u30f3\u30c0\u30eaDNS\u3067\u306e\u904b\u7528\u306b\u5bfe\u5fdc<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-dns-1-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-31762\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-dns-1-2.png\" alt=\"\" width=\"501\" height=\"242\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-dns-1-2.png 923w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-dns-1-2-300x145.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-dns-1-2-768x370.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/pb-dns-1-2-624x301.png 624w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u4eee\u60f3\u30b5\u30a4\u30c8\u306e\u4f5c\u6210\u3011<\/strong><\/p>\n<ul>\n<li>Web\u30b5\u30a4\u30c8\u306e\u4f5c\u6210\uff08WordPress\u306b\u3082\u5bfe\u5fdc\uff09<\/li>\n<li>Web\u30b5\u30a4\u30c8\u3078\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u767b\u9332\uff08Public \/ Private \/ Let`s Encrypt )<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-11.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30373\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-11.png\" alt=\"\" width=\"497\" height=\"237\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-11.png 923w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-11-300x143.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-11-768x366.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-11-624x297.png 624w\" sizes=\"auto, (max-width: 497px) 100vw, 497px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u5404\u7a2e\u306eWeb\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059<\/p>\n<table style=\"width: 511px;\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 236.067px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30374 alignright\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3.jpg\" alt=\"\" width=\"224\" height=\"197\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3.jpg 1250w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3-300x265.jpg 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3-1024x904.jpg 1024w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3-768x678.jpg 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-3-624x551.jpg 624w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a><\/td>\n<td style=\"text-align: center; width: 252.183px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-30375 aligncenter\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/web-sample-2.png\" alt=\"\" width=\"240\" height=\"197\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 236.067px;\">\u4e00\u822c\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306eWeb\u30b5\u30a4\u30c8<\/td>\n<td style=\"text-align: center; width: 252.183px;\">WordPress\u306eWeb\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010Web\u30b5\u30a4\u30c8\u306e\u8a8d\u8a3c\u3011<\/h2>\n<p>\u4f5c\u6210\u3057\u305fWeb\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u3001\u5404\u7a2e\u306eWeb\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059<\/p>\n<ul>\n<li>\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c<\/li>\n<li>SSL\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c<\/li>\n<li>SAML\u8a8d\u8a3c<\/li>\n<li>OIDC\u8a8d\u8a3c<\/li>\n<li>Passkey\u8a8d\u8a3c<\/li>\n<\/ul>\n<table style=\"width: 273px;\">\n<tbody>\n<tr>\n<td style=\"width: 110.1px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/touch-face-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30417 alignnone\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/touch-face-1.png\" alt=\"\" width=\"108\" height=\"72\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/touch-face-1.png 374w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/touch-face-1-300x201.png 300w\" sizes=\"auto, (max-width: 108px) 100vw, 108px\" \/><\/a><\/td>\n<td style=\"width: 9.56667px;\"><\/td>\n<td style=\"width: 119.667px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/otp-loop-tag-endless-1.gif\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-30588 aligncenter\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/otp-loop-tag-endless-1.gif\" alt=\"\" width=\"101\" height=\"70\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u751f\u4f53\u8a8d\u8a3c\u3084\u8907\u6570\u306eWeb\u8a8d\u8a3c\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3067\u306e\u904b\u7528\u306b\u3082\u5bfe\u5fdc<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<h2><\/h2>\n<h2 id=\"mbt2\">\u30102nd Ethernet\u3011<\/h2>\n<p>\u30b5\u30fc\u30d3\u30b9\u30dd\u30fc\u30c8\u306e Ethernet \/ eth0 \u3068\u7ba1\u7406\u30dd\u30fc\u30c8\u306e Ethernet \/ eth1 \u3092\u5206\u96e2\u3059\u308b\u904b\u7528\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/2ether-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30377\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/2ether-1.png\" alt=\"\" width=\"273\" height=\"225\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/2ether-1.png 534w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/2ether-1-300x247.png 300w\" sizes=\"auto, (max-width: 273px) 100vw, 273px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>2nd Ethernet\u306bIP\u3092\u30a2\u30b5\u30a4\u30f3<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-2nd-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30378\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-2nd-2.png\" alt=\"\" width=\"341\" height=\"128\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-2nd-2.png 560w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B880-2nd-2-300x113.png 300w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>2nd Ethernet\u306b\u7ba1\u7406\u753b\u9762\u30a2\u30af\u30bb\u30b9\u7528\u306eFirewall\u3092\u8a2d\u5b9a<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-12.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30379\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-12.png\" alt=\"\" width=\"499\" height=\"228\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-12.png 986w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-12-300x137.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-12-768x350.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-12-624x284.png 624w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u30b7\u30b9\u30ed\u30b0\u30b5\u30fc\u30d0\u30fc\u6a5f\u80fd<\/h2>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-8.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30440\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-8.png\" alt=\"\" width=\"223\" height=\"152\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-8.png 614w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-8-300x204.png 300w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u30b7\u30b9\u30ed\u30b0\u306e\u30b5\u30fc\u30d0\u30fc\u6a5f\u80fd\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09\u306b\u3088\u308a\u3001\u81ea\u30b5\u30fc\u30d0\u30fc\u3084\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u306e<\/p>\n<ol>\n<li>\u30ed\u30b0\u306e\u53d7\u4fe1\u30fb\u4efb\u610f\u671f\u9593\u4fdd\u5b58\uff06\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/li>\n<li>\u53d7\u4fe1\u30ed\u30b0\u306e\u30c8\u30e9\u30c3\u30d7\uff08\u6307\u5b9a\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u3088\u308b\u30e1\u30fc\u30eb\u901a\u77e5\uff09<\/li>\n<li>\u53d7\u4fe1\u30ed\u30b0\u3092\u4ed6\u306e\u30b7\u30b9\u30ed\u30b0\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u8ee2\u9001\uff08\u6700\u59273\u304b\u6240\uff09<\/li>\n<li>\u30ed\u30b0\u9001\u53d7\u4fe1\u6642\u306eTLS\u8a8d\u8a3c\uff08\u6a5f\u5668\u306e\u8a8d\u8a3c\uff06\u6697\u53f7\u5316\u901a\u4fe1\uff09<\/li>\n<\/ol>\n<p>\u3067\u306e\u904b\u7528\u306b\u5bfe\u5fdc<\/p>\n<table>\n<tbody>\n<tr>\n<td>\u30ed\u30b0\u306e\u53d7\u4fe1<\/td>\n<td>\u30ed\u30b0\u306e\u4fdd\u5b58<\/td>\n<td>\u30ed\u30b0\u306e\u8ee2\u9001<\/td>\n<td>\u30ed\u30b0\u306e\u30c8\u30e9\u30c3\u30d7<\/td>\n<td>TLS\u8a8d\u8a3c<\/td>\n<\/tr>\n<tr>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<td>&#x2705;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\u4f8b\u3000Mail\u30b5\u30fc\u30d0\u30fc \/ Web\u30b5\u30fc\u30d0\u30fc \/ Firewall \/ VMwareESXi\u00a0 \u306a\u3069\u306e\u30ed\u30b0\u53d7\u4fe1\uff06\u4fdd\u5b58<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30441\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-5.png\" alt=\"\" width=\"375\" height=\"170\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-5.png 565w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/log-server-5-300x136.png 300w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u30ed\u30b0\u306e\u9577\u671f\u4fdd\u5b58\uff08\u76e3\u67fb\u5bfe\u5fdc\uff09<\/p>\n<p>\u904b\u7528\u4f8b\u00a0\u00a0 \u6bce\u65e5\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\uff08365\u65e5\uff585\u5e74=1825\u56de\uff09\u3092\u884c\u3044\u3001\u4fdd\u5b58\u671f\u9593\u306f5\u5e74\u9593<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30442\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-6.png\" alt=\"\" width=\"400\" height=\"207\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-6.png 559w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-6-300x155.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u6307\u5b9a\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u30c8\u30e9\u30c3\u30d7\uff08\u7ba1\u7406\u8005\u3078\u30e1\u30fc\u30eb\u901a\u77e5\uff09<\/p>\n<ul>\n<li>\u30a2\u30e9\u30fc\u30c8\u306b\u306f\u4efb\u610f\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u30c8\u30e9\u30c3\u30d7\u3092\u8a2d\u5b9a<\/li>\n<li>\u30c8\u30e9\u30c3\u30d7\u304c\u9023\u7d9a\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u9001\u4fe1\u30e1\u30fc\u30eb\u306e\u9593\u9694\u3092\u8a2d\u5b9a<br \/>\n\uff08\u4f8b\u3000xxx \u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u691c\u77e5\u306e\u5834\u5408\u3001900\u79d2\u9593\u9694\u3067\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u901a\u77e5\uff09<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30443\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-3.png\" alt=\"\" width=\"398\" height=\"297\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-3.png 564w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/rsyslog-3-300x224.png 300w\" sizes=\"auto, (max-width: 398px) 100vw, 398px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010\u7c21\u5358\u904b\u7528\u3011<\/h2>\n<ul>\n<li>\u88fd\u54c1\u3084OS\u306e\u6700\u65b0\u30d1\u30c3\u30c1\u3092\u9069\u7528<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-13.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30380\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-13.png\" alt=\"\" width=\"498\" height=\"438\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-13.png 919w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-13-300x264.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-13-768x676.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/B890-13-624x549.png 624w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u3072\u3068\u308a\u60c5\u30b7\u30b9\u5bfe\u5fdc\u3011<\/strong><\/p>\n<ul>\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u81ea\u5df1\u76e3\u8996\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u81ea\u52d5\u518d\u8d77\u52d5\u6a5f\u80fd<\/li>\n<li>\u30d1\u30c3\u30c1\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u6a5f\u80fd<\/li>\n<li>\u7ba1\u7406\u8005\u3078\u306e\u901a\u77e5\u6a5f\u80fd<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/am-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30384\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/am-2.png\" alt=\"\" width=\"424\" height=\"280\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/am-2.png 755w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/am-2-300x198.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/am-2-624x412.png 624w\" sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u30b5\u30fc\u30d0\u30fc\u306e\u30bb\u30eb\u30d5\u30c1\u30a7\u30c3\u30af\u6a5f\u80fd\u3011<\/strong><\/p>\n<ul>\n<li>\u5916\u90e8\u306e\u76e3\u8996\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u306a\u3044\u904b\u7528\u306b\u5bfe\u5fdc<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/self-check-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-30414\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/self-check-2.png\" alt=\"\" width=\"100\" height=\"60\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/self-check-2.png 450w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/self-check-2-300x180.png 300w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u5bfe\u5fdc\u3011<\/h2>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30ec\u30d9\u30eb\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u7ba1\u7406GUI\u304b\u3089\u4ee5\u4e0b\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306a\u3069\u3092\u8a2d\u5b9a\u30fb\u8abf\u6574\u3057\u307e\u3059<\/p>\n<ul>\n<li>\u6700\u65b0\u30d1\u30c3\u30c1\u306e\u9069\u7528<\/li>\n<li>\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u307f\u6709\u52b9<\/li>\n<li>\u6697\u53f7\u5316\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u9078\u629e\uff08\u4f8b\u3000imap \u21d2 imaps\u00a0 \/\u00a0 telnet \u21d2 ssh &amp; \u8a3c\u660e\u66f8 )<\/li>\n<li>TLS\u30ec\u30d9\u30eb\u306e\u9078\u629e<\/li>\n<li>Firewall\u8abf\u6574<\/li>\n<li>SELinux\u8abf\u6574<\/li>\n<li>\u7ba1\u7406\u753b\u9762\u3078\u306e\u30a2\u30af\u30bb\u30b9\u5236\u9650\uff08\u30a2\u30af\u30bb\u30b9\u5143IP\u5236\u9650\u30842nd Ethernet\u306e\u5229\u7528\uff09<\/li>\n<li>\u30d7\u30ed\u30b0\u30e9\u30e0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8868\u793a\u6291\u5236<\/li>\n<li>\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u306e\u5236\u9650<\/li>\n<li>Web\u8a8d\u8a3c\uff08\u591a\u8981\u7d20\u8a8d\u8a3c \/ SSL\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c \/ \u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c \/ \u30d1\u30b9\u30ad\u30fc\u8a8d\u8a3c\uff09<\/li>\n<li>\u30ed\u30b0\u306e\u53d6\u5f97\u30fb\u4fdd\u5b58\u30fb\u76e3\u67fb<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30b9\u30c8\u30a2\u3011<\/h2>\n<p>\u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u30fb\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u30ea\u30b9\u30c8\u30a2\u3067\u306e\u904b\u7528<\/p>\n<p>\u30c7\u30a3\u30b6\u30b9\u30bf\u30ea\u30ab\u30d0\u30ea\u30fb\u30c4\u30fc\u30eb\u3068\u30b5\u30fc\u30d0\u30fc\u306eUSB\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-32623\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-1.png\" alt=\"\" width=\"107\" height=\"55\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6>\u30b9\u30c6\u30c3\u30d7 1. \u30b7\u30b9\u30c6\u30e0\u3092\u307e\u308b\u3054\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/h6>\n<p>\u624b\u52d5\u3042\u308b\u3044\u306f\u81ea\u52d5\u7684\u306b\u30b7\u30b9\u30c6\u30e0\u3092<br \/>\nUSB\u30c9\u30e9\u30a4\u30d6\u3078\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-32624\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-5.png\" alt=\"\" width=\"263\" height=\"86\" \/><\/a><\/p>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6>\u30b9\u30c6\u30c3\u30d7 2. USB\u30c9\u30e9\u30a4\u30d6\u304b\u3089\uff2f\uff33\u3092\u8d77\u52d5<\/h6>\n<p><a name=\"usb\"><\/a>\u7dca\u6025\u6642\u306f\u3001USB\u30c9\u30e9\u30a4\u30d6\u304b\u3089<br \/>\n\u30b7\u30b9\u30c6\u30e0\u3092\u8d77\u52d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-32625\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-6.png\" alt=\"\" width=\"264\" height=\"86\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h6><\/h6>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<h6>\u30b9\u30c6\u30c3\u30d7 3. USB\u30c9\u30e9\u30a4\u30d6\u304b\u3089\u30b5\u30fc\u30d0\u3078\u30ea\u30b9\u30c8\u30a2<\/h6>\n<p><a id=\"usb\" name=\"usb\"><\/a>USB\u30c9\u30e9\u30a4\u30d6\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u8d77\u52d5\u5f8c\u306f\u3001<br \/>\nUSB\u30c9\u30e9\u30a4\u30d6\u306e\u30c7\u30fc\u30bf\u3092\u30b5\u30fc\u30d0\u30fc\u3078\u30ea\u30b9\u30c8\u30a2\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-32626\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-7.png\" alt=\"\" width=\"266\" height=\"86\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h6>\u7ba1\u7406GUI<\/h6>\n<ul>\n<li>\u30b7\u30b9\u30c6\u30e0\u3092USB\u30c9\u30e9\u30a4\u30d6\u306b\u307e\u308b\u3054\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5148\u306eUSB\u30c9\u30e9\u30a4\u30d6\u304b\u3089OS\u3092\u8d77\u52d5\u53ef\u80fd<\/li>\n<li>\u30b5\u30fc\u30d0\u7ba1\u7406\u753b\u9762\u304b\u3089\u7c21\u5358\u8a2d\u5b9a\u3001\u7c21\u5358\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/li>\n<li>\u5c02\u7528USB\u30c9\u30e9\u30a4\u30d6<\/li>\n<li>\u30c7\u30a3\u30b6\u30b9\u30bf\u30ea\u30ab\u30d0\u30ea\u30fb\u30c4\u30fc\u30eb\u3000\u30e9\u30a4\u30bb\u30f3\u30b9(USB\u30bf\u30a4\u30d7)<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mubit.co.jp\/sub\/products\/usb\/img2\/usbbackup-10.png\" width=\"404\" height=\"354\" border=\"0\" \/><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u904b\u7528\u4f8b<\/p>\n<h6>\u5b9a\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/h6>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-8.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-32627\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-8.png\" alt=\"\" width=\"246\" height=\"80\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h6><\/h6>\n<h6><\/h6>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h6>\u30b3\u30fc\u30eb\u30c9\u30b9\u30bf\u30f3\u30d0\u30a4<\/h6>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-32628\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2024\/05\/usb-backup-9.png\" alt=\"\" width=\"237\" height=\"143\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<h2 id=\"mbt2\">\u3010\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3011<\/h2>\n<p>Powered BLUE \u306e\u65e7\u6a5f\u7a2e B850 \/ B860 \/ B870 \/ B880 \u3084 Netshaker \u304b\u3089\u306e\u30c7\u30fc\u30bf\u79fb\u884c\u306b\u3082\u5bfe\u5fdc<\/p>\n<table style=\"width: 349px;\">\n<tbody>\n<tr>\n<td style=\"width: 141.883px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/b850-01.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17712\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/b850-01.jpg\" alt=\"\" width=\"186\" height=\"76\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/b850-01.jpg 370w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/b850-01-300x122.jpg 300w\" sizes=\"auto, (max-width: 186px) 100vw, 186px\" \/><\/a><\/td>\n<td style=\"width: 33.25px; text-align: center;\">\u21d2<\/td>\n<td style=\"width: 139.867px;\"><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/pb-vm-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17711\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/pb-vm-2.png\" alt=\"\" width=\"615\" height=\"331\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/pb-vm-2.png 615w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2022\/07\/pb-vm-2-300x161.png 300w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 141.883px; text-align: center;\">\u65e7\u6a5f\u7a2e<\/td>\n<td style=\"width: 33.25px;\"><\/td>\n<td style=\"width: 139.867px; text-align: center;\">Powered BLUE 890<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #0000ff;\">&#x27a1;<\/span>\u3000<a href=\"https:\/\/www.mubit.co.jp\/sub\/products\/mg\/migration.html\">\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u5bfe\u5fdc\u6a5f\u7a2e<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"mbt2\">\u3010\u30c7\u30e2\u3011<\/h2>\n<p>Powered BLUE \u306e\u64cd\u4f5c\u3084\u8a2d\u5b9a\u306e\u78ba\u8a8d\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #0000ff;\">&#x27a1;<\/span>\u3000<a href=\"https:\/\/www.mubit.co.jp\/sub\/products\/demo\/demo.html\">\u30c7\u30e2\u30b5\u30a4\u30c8<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u5bfe\u7b56\u3068\u3057\u3066\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c SPF \/ DKIM \/ DMARC \u3092\u5f37\u5316\u3057\u305f AlmaLinux 9.x \/ RockyLinux 9.x \/ RedHat 9.x \u306b\u5bfe\u5fdc\u306eMail \/ Web \/ DNS  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[180,48,90,173,175,83,33,181,8,110,7,172,45,15,106,14,79,30,184,174],"tags":[],"class_list":["post-30336","post","type-post","status-publish","format-standard","hentry","category-almalinux","category-aws","category-azure","category-dkim","category-dmarc","category-fujitsu-hybrid-it-service-fjcloud-o","category-hyper-v","category-passkey","category-powered-blue","category-rockylinux","category-roundcube","category-spf","category-vmware","category-vps","category-webarena","category-wordpress","category-79","category-30","category-184","category-174"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts\/30336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30336"}],"version-history":[{"count":10,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts\/30336\/revisions"}],"predecessor-version":[{"id":33327,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts\/30336\/revisions\/33327"}],"wp:attachment":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}