block spam
Hello, i ve a firewall pf on an openBSD 4.4, it works like a gateway.
Internet<--->|Cisco|--eth1--|Openbsd pf|--eth2--LAN With exchange srv
I receive a lot of spam on my exchange server.
I would like to block spam with pf using spamd ?...
How can i proceed ?
Thank's a lot.
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