Defending Your Mail Server?

soren42 asks: "I've been a casualty of war in the latest round of SoBig battles. Apparently, some of my user's e-mail addresses were in the address books of infected Outlook clients, and spam is now being circulated appearing to come from my domain. I'm getting almost 50 'Message Undeliverable' errors per hour, and I think I've been blacklisted from AOL and Earthlink. I know there are plenty of you are having this problem - how are you dealing with it?" Email viruses, once urban legends, have now become a real threat to certain people. What active measures can users (both vulnerable and non-vulnerable to such things) take to lower the propagation rate of such viruses across the internet?

Comments

Hmmm

[Izanagi]

In Democratic America, Outlook uses YOU!