Here are other anti-spam software that you can use seamlessly with Outlook:

-Cloudmark Safety Bar -SpamBayes Outlook Add-in -Outclass -Ella for Spam Control -Outlook Spam Filter -Trend Micro Anti-Spam Pilot

These applications will do the job for you by sifting through the hundreds of spam mail that you receive everyday so that you can have a spam-free, uncluttered mailbox.