This procedure explains the process of setting up an Anti-Spam server called SpamTitan, The version 4.05 To download. This AntiSpam is available for download in an ISO to install on a physical server or there is also an ISO for use with VMware virtual machines. The official website is: www.spamtitan.com, There we can download some demos of 30 days, or we can directly connect to a SpamTitan demo that they have online at: HTTP://demo.spamtitan.com to play without having to install it, But it's not the same ;). As indicated on its website, for the 98,5% Spam, and has two antivirus solutions at once, that is why it is paid for one of them: Kaspersky and ClamAV; as well as email content control, Disclaimers in emails… En este enlace AKI, we have a comparison of the SpamTitan appliance against MV.