QMailFilter 2.2
QMailFilter is an easy-to-use Microsoft Office Outlook 97 to 2007 add-on designed to provide an advanced intelligent protection against spammers, viruses and dangerous HTML code (Web-bugs). QMailFilter uses Bayesian filtering technology that identifies about 99% of incoming spam messages and it contains one before-trained filter as basic data base and this trained filter identifies between 90-99% of incoming advertising emails.

Spam Trapper for Outlook 1.3.3
Spam Trapper is a multilevel spam filter for Microsoft Outlook version 2000 and later. It is a plug-in component with clear convenient interface. The first level checks your address book and validates all letters from your clients. So letters from your friends and colleagues are never processed as spam. The last level is a Bayes Filter. Any level can be switched off. Spam Trapper does not work with Outlook Express.

Alchemy Spam Filter for Outlook Express 1.1
Get rid of spam with Alchemy Spam Filter for Outlook Express! Alchemy Spam Filter is a plug-in module for the Outlook Express e-mail program and represents a self-adaptive unsolicited mail protecting tool. Using sophisticated Bayes algorithm and set of black and white rules, this spam killer will filter out all your junk email!

CAMELOT Security 2005
CAMELOT Security 2005 is a server side based spam filtering solution for MS Windows. Incoming messages run through a chain of application layers inside a multi-tier protection system. Several methods of analysis are executed by active content processors, using artificial intelligence with self-learning filter processes. A special interface to Norman Virus Control offers a proactive solution to protect the system against new and unknown viruses.

PostGuard Spam Filter 3.5
Sentinare, purely mail. Email is a form of personal, private communication. Secure encrypted spam and virus free email for your home or business. 99% accurate filtering solution with the lowest false positives, includes 1GB of email storage that will never be subjected to advertisements. Your privacy, our priority. Support for IMAP, POP, SMTP, SSL, Webmail, and Spam Quarantine. Sentinare PostGuard will restore order and integrity to your inbox.

Spam Reader 2.6
Spam Reader is an MS Outlook plugin that extends Outlook functionality with a Bayesian spam filter. There is no need to run an external program. Spam Reader fully integrates into MS Outlook. Spam Reader analyzes each message when you receive it and puts it in the Spam folder if needed. SpamReader does not break existing Outlook filtering rules. The Bayesian spam filter is self-trainable. You can also tune it up for better accuracy.

SpamAware 5.1
Don't waste time on sorting out Spam! Let SpamAware do it for you! SpamAware is a plugin for MS Outlook, Outlook Express & Vista Mail. It uses SpamAssassin to score new incoming mails and decides based on the settings made in options what to do with the mail. It supports Black- and Whitelist filtering and Bayes. The application is completely functional after installation and gets automatically active on new mails.

Bayesweep 1.04
The Bayesweep add-in for Outlook and Outlook Express allows for simple and effective spam control directly from your inbox. Relying on existing examples of emails already in the inbox, Bayesweep provides personalised classification of spam and non-spam emails as decided by you.

Antispam Marisuite for Outlook 1.0.6
Antispam Marisuite is embeddable tool for Office Outlook. It checks each incoming message and moves spam to Junk E-Mail folder. Messages, which cannot be filtered without your assistance, are moved to Quarantine folder. Available wizard takes care of initial configuring and training the spam filter so application begins work effective right after installation. Antispam Marisuite is trainable so anything you consider spam will be treated as spam.