My entire company, with the exception of myself, receives a ton of spam email. Sometimes they receive over 50 spam mails a day. One guy actually got a spam message from himself, at least it appears that way. We are using Exchange 2003 with a POP3 through a company called Pen Publishing. The reason I don't receive any Spam mail is because I am not setup to use the POP3, my account is strictly exchange. This keeps me from receiving outside emails.
I temporarily fixed the problem by installing a Microsoft Outlook 2k3 spam filter from Microsoft.com. That reduced the spam mail for most people for about a 3 weeks or so. Now it's back up again. How can I stop the flow of all these stupid spammers?