[ILUG] Additional spam protection

[fuzzix]

Colm Buckley wrote:
>     * All incoming list messages have HTML and image parts removed
>     * If the resulting mail contains only whitespace, it is dropped

Good stuff - thanks.

I'm running two mail servers with spamassassin. I get lot of those 
messages with animated GIFs containing useful and interesting stock 
information + random text appended making it through on both of them.

Has anyone come across a way to filter these? I could just block 
animated GIFs, I guess, but people tend to send those to each other...