Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
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I notice in my Postfix logs, there are people who have attempted to relay spam via my server. All from Asian IPs I should point out.
How can I setup Postfix so rather than just giving a "relay access denied" message, it also looks up the abuse email for their IP and sends a complaint?
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