Postfix/DMARC ログ集計レポート 2026-06-12 20:00

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, [163.43.230.221]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [64.89.161.48]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [103.76.88.37]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [185.169.4.23]: 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, [178.16.52.238]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.208.109]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [59.106.219.142]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [77.83.39.169]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [27.133.128.13]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [141.98.10.52]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [163.43.144.84]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [158.94.208.205]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.52.67]: 1
  • 450 4.7.1 Client host rejected: cannot find your reverse hostname, [163.43.70.157]: 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
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