SpamFilter for Outlook / Exchange - description from Softdepia.com:
Get the email you want and nothing else!
SpamFilter quickly and easily helps you stop spam from polluting your inbox with a quick trace route back to spammer's networks and isp.
Fight back against spammers with this Eudora anti spam filter plugin: SpamFilter makes it easy to send complaints. Send automatic or manual complaints, and much more. SpamFilter automatically finds and suggests the relevant email addresses in both headers and text , so complaining to spammers, Web site hosts, ISPs or anybody else just takes a few mouse clicks. The result: more spammers have their accounts cancelled !
SpamFilter for Outlook / Exchange is a "Free to try" program. You can download and try it for an evaluation period.