Success of policyd-weight and RBL
As I already told I’m using policyd-weight for SPAM protection purposes. Since I’m always curious how it behaves I use the mailgraph to get some statistics f...
spam
SPAM protection on Postfix (Part 3)
Most spammers are very aggressive in terms of connection and re-connection to mail servers. Of course they want to send as many SPAM as possible in the short...
RBLs on Postfix made easy
Real-time blacklists, DNS RBL precisely, are a convenient way to mitigate the SPAM problem on your server despite all critics about it. policyd is another op...
policyd-weight and Postfix SPAM fighting
If you run your own mail server you have to think carefully about SPAM protection of course. The first line of defence is in front of the actual mail server ...