olluz's latest activity
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Oolluz replied to the thread [SOLVED] Reject Unknown Clients/Senders.Thank you very much for your reply and help. Indeed, you were absolutely right! host 217.160.0.94 ;; communications error to 192.168.3.1#53: timed out The DNS server (OPNsense) seems to have an issue with lookups when IPv6 is enabled. I'm...
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Oolluz replied to the thread [SOLVED] Reject Unknown Clients/Senders.Thanks for the reply and sorry for redacting too much. Here is the log again (without obfuscation), that should make it clearer. #1 2026-02-25T09:28:24.832248+01:00 pmg postfix/smtpd[11133]: connect from unknown[23.249.220.48]...
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Oolluz posted the thread [SOLVED] Reject Unknown Clients/Senders in Mail Gateway: Installation and configuration.I was playing around with those options and I've noticed that when enabled the message will ALWAYS be rejected the first time and afterwards accepted. Is this the intended behaviour? #1 2026-02-25T09:28:24.832248+01:00 pmg postfix/smtpd[11133]...