Postfix/DMARC ログ集計レポート 2026-07-11 00:00

Postfix-log
スポンサーリンク

Postfix 拒否ログ 上位理由

  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.54.131]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.9.89]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.125.81.23]: 1
  • 554 5.7.1 <yxt@outlook.fr>: Relay access denied: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.247]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [153.120.93.143]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [133.125.225.23]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.54.138]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [43.228.157.123]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [120.29.140.188]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [157.17.49.34]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [157.17.49.142]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [64.89.161.51]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.54.233]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.54.228]: 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

DMARC 失敗送信元 上位

  1. 183.181.88.16：1
スポンサーリンク