Prevent Spam from valid sender/recipient: Revision history

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30 March 2024

16 March 2024

  • curprev 10:4110:41, 16 March 2024‎ Ebroch talk contribs‎ 1,811 bytes +1,811‎ Created page with "'''How to prevent spam from a spoofed local account.''' Example SMTP Log: 08-27 05:54:35 CHKUSER accepted sender: from <valid.email@account.no::> remote <[113.22.203.172]:unknown:113.22.203.172> rcpt <> : sender accepted 08-27 05:54:35 CHKUSER accepted rcpt: from <valid.email@account.no::> remote <[113.22.203.172]:unknown:113.22.203.172> rcpt <valid.email@account.no> : found existing recipient 08-27 05:54:35 policy_check: local valid.email@account.no -> local valid...."
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