I have Sp@mX. What are the big differences between it and SidewinderX, and the major reasons to switch? Thanks.

The main reason I switched to SidewinderX from Sp@mX is for the Applescripts that completely automate reporting spam in Apple Mail, and in Entourage. I'm completely happy with this capability.

~Dennis

db is right on the money with the automation part.

SidewinderX is also entirely based on the Sidewinder Rating Engine, and is also more accurate.

SidewinderX also allows you to customize your abuse complaints based on content, and send to different CC lists.

If you're using one of the supported email clients, then there's no easier way to trace and report spam, and phishing.