Free Spam Software

The most popular online spam filter is spamarrest, which is free for 30 days.
Anti-spam software is available online, and you can usually download free trials as wells as paid for versions.
There's some great software online (much of it free) that you can use to help cut down on the amount of spam you receive.
a freeware standalone spam filter.
Free internet services such as deja-news, or internet services with free trial periods such as aol, are favorites of spammers, as it costs nothing to acquire an account with an email address, and to lose the account is meaningless to them.
99, ihate spam offers a 30-day free trial.
95 (for one year subscription), and spam bully which provides a 14-day free trial.
95Are you tired of receiving spam mails in your inbox? Well, then it's time to seek some anti-spam filters or spam blockers to ensure a spam-free inbox.
But, if you don't want to spend a lot or any money installing spam blockers of filters, a variety of free spam blockers and free spam filters do exist, while others are available at affordable prices providing you with the best protection against spam and email scams.

free spam software

Kaspersky Internet Security 2009 provides adequate protection, but the program itself could use some work in telling the user what's going on.

Once it's up and running, McAfee Internet Security 2009 is competitive with Norton on speed, detection, and removal of malicious software.