Methinks Mudcat is in need of some stronger anti-spam barriers. I know to my cost what a headache what a pain such vermin as "SUBJ1" can be. At one point, I was shovelling up to 100 bogus messages a day out of the comments inbox of one of my sites.

Once you hear from someone calling him/her/itself Andrew A Sailer you'll know it is time for some radical surgery.