If you are using Microsoft Exchange and suffering under a deluge of spam, then you should consider a spam filter for your
exchange server.

Here are some spam filters for exchange server.
1. SpamAssassin

Our Exchange server spam filter accepts incoming email, and scans them using SpamAssassin™. Spam is identified using several different techniques such as scanning for mail header inconsistencies, looking for spam keywords, Bayes filtering and more. The results of the different spam filtering tests are added up to form a spam score, and if this score exceeds a certain limit the message is labeled as spam. Once this Exchange spam filter has identified the spam, it is up to you to decide whether you want to reject, accept or delete the spam.

There are many advantages to spam filtering at the mail server level. Spam mail can be deleted immediately, before it enters your system. This saves you storage, bandwidth, time, and ultimately money. Also, with this Exchange server spam filter, the sender can be notified if a legitimate message was identified as spam.

This Exchange spam filter also works with Lotus Domino, IMail and any other SMTP or POP3 server software.

Our spam filter for Microsoft Exchange has received a lot of positive feedback. Here’s what one of our users said:

“No Spam Today! makes it easy to use proven and effective SpamAssassin filtering with any mail server on Windows.”
H. Tschabitscher at about.com

2. SPAMfighter Exchange Module (SEM)

SPAMfighter Exchange Module (SEM), is the easy-to-use spam and virus filter solution for Microsoft Exchange Server 2000, 2003 and 2007 or Microsoft Small Business Server (SBS)
SEM is powered by 5.173.000 SPAMfighters from 222 countries/areas. If enough SPAMfighters report the same spam mail, it is instantly removed from all SPAMfighters and SEM users. This means instant spam protection with no configuration or maintenance.
SPAMfighter Exchange module perfectly integrates with Microsoft Exchange Server, allowing for easy installation/administration and does not require client side software.

SEM protects more than 12.000 companies world wide and SPAMfighter is Europe’s leading spam filter developer.

About SPAMfighter Exchange Anti Spam Module:

SPAMfighter Exchange module seamlessly integrates with Microsoft Exchange Server, making the solution very fast and safe to use.
As email arrives and the Exchange Server routes it to its addressees, SEM makes a unique encrypted signature for each message and sends it to the SPAMfighter Server for evaluation. If the SPAMfighter Server determines that a message is spam, it notifies SEM and the spam mail is moved to the user’s spam folder.Check out the other popular keywords :
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