Postfix/DMARC ログ集計レポート 2026-05-29 18:00

Postfix 拒否ログ上位理由

450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.144.212.25]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [77.83.39.233]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.61]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.125.84.140]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.242.228.75]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.243.134]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.242.54.113]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.211.103]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.46]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [36.53.1.89]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.208.30]: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.199]: 1
554 5.7.1 <spameri@tiscali.it>: Relay access denied: 1
450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.208.26]: 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