I have Spam Assassin setup, but I'm really looking for a platform independent way to completely delete emails identified as spam. There are benefits for using webmail, and working on modem connections... I found a free product that looks like it might do the job, but it requires shell access to install.
SpamBouncher is a freeware product that identifies virus emails, definite spam, and possible spam. It gives you many options for handling the spam. Including sending MAILER_DAEMON bounces, and response emails with passwords (if the original sender uses the password, their email will be accepted). Very powerful and flexible. I think it would be far more useful than SpamAssassin.
Any chance this could be implemented on Lunarpages servers? One of my email accounts gets over 100 emails per day that are spam. This account connects over a dial-up on a Mac... the other options I've seen posted here are not good solutions.
http://www.spambouncer.org