If you’re tired of SPAM, I recommend SPAMfighter. Its a plugin for Outlook Express. There is a free version that I’ve been using that you can download.
“Each time you download your e-mail, the system automatically checks your e-mail against the SPAMfighter database of known spam messages. If a message is identified as spam, the message is automatically moved to the Spam Folder. “
There are other methods that SPAMfighter uses to identify the email as SPAM, but they’re kept confidential. I’d say that it filters out at least 85% of the SPAM I receive.