Curbing Image/PDF spam : SpamAssassin
A lot of spam image/PDFs were slipping through my office MXs since this spamming technique has gained its popularity and it was getting really out of hands. I have decided to put an end to this madness and experimented various tactics to curb image/PDF spam. Generally, this can be achieved with spam scoring from SpamAssassin or clamav via Sanesecurity’s Phishing and Scam Signatures for ClamAV.
On this post, I will share some of the tactics that I have tried with SpamAssassin. With SpamAssassin, fighting image/PDF spam was trivial.
Thursday, September 6th, 2007
