Postfix/DMARC ログ集計レポート 2026-04-24 16:00

Postfix 拒否ログ上位理由

450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.144.212.47]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [31.57.184.156]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.130]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.209.146]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.125.225.5]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.144.212.43]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.211.220]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.232]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [64.89.160.44]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.210]: 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