Re: Outgoing mail scanning

[Tom Gwilt]

Well, for the past year or so I've been using a FreeBSD box running 
postfix/amavisd/spamassassin.

All outbound mail from our mx goes to this server and is scanned. Anything 
scoring 14 or more is sent to a quarantine mailbox.

This has saved my butt many, many times. Just yesterday, one of our cable 
modem users computers was infected with a worm and spewed over 50,000 spam 
messages that never made it out of our network.

Now if I could only find a way to stop them before they hit the 
mailserver...

Tom