i want to hide ( Received and my ip ) in my header but didint want to hide ! what the secret to hide Received and my ip in my header because itry...
Dear couleagues, I would like to whitelist problematic mail hosts, but which are very important to us (they have alias domains, localhost...
Hello I have an Ubuntu 16.04 server with ISPConfig 3.1 and many websites installed. I also set up Postfix with an SMTP relay service for...
Firstly, following perfect server tutorials has been a great learning opportunity and I want to still believe that all hope is not lost with...
A customer has got his e-mail server on Spamcop blacklist. I tried to fix receiving e-mails from that customer by adding the sending e-mail server...
When blacklisting spammers via Postfix it would be nice to add it once to all servers, and a resync when we add more servers. Could also be usable...
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