Postfix/DMARC ログ集計レポート 2026-02-27 16:00

Postfix-log
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Postfix 拒否ログ 上位理由

  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.240.32]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.163]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.186]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.173]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [27.102.118.125]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.54.78]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [182.180.102.216]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.219]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [91.92.240.235]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.209.192]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [77.83.39.99]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.39]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [146.70.146.50]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.209.116]: 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. 183.181.88.16：2
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