Antrasoft SpamKiller

Spam Killer DLL add-in for Outlook filters unwanted e-mails by recognition similar pictures in attachments and similar texts in e-mails. It based on AntraSOFT algorithms. You can tune up the filter precisely to you spam environment. The add-in makes a decision is it SPAM e-mail or not by comparing the content of incoming e-mail with content of e-mails in Junk folder and Others folders + filtering e-mails with restricted words, analyzing your emails floating between your Outlook folders and your recipients. It is real spam filter for your Outlook. To get better results, please download a database of spam emails from the product's site before running the filter.

Version 2.95 is a bug fixing release. It comes with installer which includes spam database.