Postfix/DMARC ログ集計レポート 2026-08-15 02:00

Postfix 拒否ログ上位理由

450 4.7.1 Client host rejected: cannot find your reverse hostname, [77.83.39.8]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [153.125.147.57]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.185]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [157.17.53.110]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.230.124.201]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.210.16]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.242.172]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [172.94.9.231]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.55.14]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.230]: 1
554 5.7.1 <dork.Eagles@gmail.com>: Relay access denied: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [59.106.220.50]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.242.60]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [27.102.115.141]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [59.106.208.216]: 1