Hi, I need to create a spam filter in SquirrelMail 1.4.9a. The ISP Dreamhost is hosting my email. Unfortunately my email address got leaked to a spammer whose mail doesn't not get flagged by the existing Junk mail rules. The X-Spam Score as shown in the full header is 1.001, which is too low to get flagged by SpamAssassin. So I need to create a smart filter by using the tools that Dreamhost offers.
The mail is a spoof of bluemountain or 123greetings and looks legitimate except for the fact that the URL has an IP address. The email has my personal email address (a .org email address) as the sole recipient. I've never received spam directly intended for me until this began, so this is very frustrating. One thing I was thinking of was to create a filter that blocks anything with an http://
<IP_Address> in the body of the email. I don't know whether that will generate false positives. But by and large I need a solution for catching this spam using Dreamhost's tools. Thanks.