Postfix/DMARC ログ集計レポート 2026-10-10 04:00

Postfix 拒否ログ上位理由

450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.88]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [196.251.121.190]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.125.84.101]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.122]: 1
554 5.7.1 <sokolofo26@outlook.fr>: Relay access denied: 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, [27.133.131.38]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.109]: 1
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, [141.98.9.119]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [153.127.202.52]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.106]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.240.33]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.44]: 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