SpamAware   
http://www.jam-software.com

Everyone owning an email address knows these annoying mails you receive. The number of spam mails running around is continuously increasing so everyone has to spend more time on sorting out good mails from spam. Don't waste time on this let SpamAware do it for you! SpamAware is a plugin for Ms-Outlook and Outlook Express. It uses SpamAssassin to score new incomming mails and decides based on the settings made in options what to do with the mail. It contacts through SpamAssassin several spam-server to be more efficient. The application is completely functional after installation and gets automatically active on new mails. It supports Black- and Whitelist filtering, Bayes and is able to automatically add all your Outlook contacts and add recipients of mails you write to the Whitelist.

Messenger Service SPAM Filter   
http://www.klarisoft.com

Get rid of the Messenger Service spam without disabling the service. Messenger Service Spam Filter processes pop-up messages and shows/hides messages based on the user defined keywords and rules.

Email Audit   
http://www.KM-Vision.com

Email Audit is a powerful add-in utility for Microsoft Outlook 2000/XP/2003.As the new mail arrives,it filters and clusters Spam mails, Junk mails, Bounce mails into their respective folders. The email audit utility comes with a host of built in spam control filters and flexible user defined filters. You can now create Whitelist of email IDs belonging to your friends, colleagues, relatives so that mails originating from your Whitelist contacts are secured. Features of Email Audit: Works on Microsoft Outlook 2000/XP/2003. Intuitive User Interface Build your own Whitelist of contacts Build your Blacklist contact Bar Blacklist Domains Reliable built-in Spam filters & Flexible user defined Spam filters. Build Subject Database. Option to apply audit on selected folders only. Clusters Junk mails, Bounce mails and Newsletters Compliments Outlook Rules implementations. Moves suspect mails (Virus mails etc) to suspect mails folder Generate regular Audit Reports. KMsoft can also take Advanced Mail solutions projects such as Enterprise Mail Track, Enterprise mail archival,Mail to EDI conversion,EMS,Web based Email Response Management System,e-KM built over Microsoft Exchange 2000 Server,Un-Strucutred data management solutions as well as end-to-end e-Services projects etc. Please submit your RFP at http://www.KM-Vision.com/Outsource/SubProject.htm

mxORB   
http://www.mxorb.com

mxORB is a server-side spam filter that consistently blocks over 98% of unsolicited commercial email (also known as spam) at a fraction of the cost of other filtering solutions. mxORB is packed with all of the features you will need to eliminate spam. The amazing low price coupled with a success rate of over 98% gives it an unassailable position in today's marketplace. mxORB can be deployed in two different ways, either directly on your Exchange Server system, or on a separate IIS SMTP mail relay system. mxORB makes use of a number of techniques to filter spam, including: use of real-time Internet databases of known spam senders; filtering that blocks messages based on their content; and attachment filters that can reduce the risk of security incidents such as virus infection. All filtering is performed on the server-side allowing you to protect your email system without the need to configure individual client workstations.

Outlook Spam Filter   
http://www.softlogica.com

Outlook Spam Filter is an easy-to-use MS Outlook add-on that protects your Inbox against spam. The program is based on Bayesian filtering technology. It automatically learns using your personal correspondence to increase the filtration accuracy. Quarantined e-mails are stored in a separate SPAM folder. Users can manage their friends and enemies lists or build their own filters. The program has an option to test outgoing mail for potential risk of being filtered as spam. Recognition of newsgroup messages using Safe Recipients list and automatic inclusion of outgoing mail recipients into Friends List are available. POP3, IMAP, HTTP and MS Exchange support.