Mail Marshal Spam Filter for Microsoft Exchange 2000, 2003 and 2007 Server
Which is the best Microsoft Exchange spam filter software? Where to download the best anti spam for Microsoft Exchange 2000, 2003 and 2007? Just like you, I’m fed up with spam mail and decided to set up an exchange spam blocker software, Mail Marshal is one of the many good anti spam exchange server software available in the market.
Mail Marshal is the most complex mail servicing tool in the market, it is meant for big corporation with a huge database. Mail Marshal not only blocks spam mail efficiently, it also filters unwanted attachment and automatically discard attachment with viruses, this prevents any unwanted incident if one of the staffs accidentally open a virus infected attachment. Download Free Trial for Mail Marshal for Microsoft Exchange 2007!
Mail Marshal comes in two different flavors, MailMarshal for Exchange 2000 and MailMarshal SMTP. MailMarshal for Exchange 2000 offers complete integration with MS Exchange 2000, 2003, and 2007, whereas MailMarshal SMTP was designed for various mail servers, such as Sendmail for Unix systems, Novell GroupWise, Lotus Domino, Linux and Microsoft Exchange (including the latest 2003 version).
MailMarshal Exchange enables organizations to place restrictions on who can send confidential information to whom via email and what data can be sent. It allows an organization to implement controls around departments to contain data and ensure that sensitive information such as payroll or financial reports are not accidentally emailed to employees who are not supposed to be privy to such information. MailMarshal Exchange also provides context-sensitive email archiving such as storing all messages on a related topic or all email exchanges with specific addresses.
Mail Marshal Screenshots

Software requirements for Mail Marshal.
- Windows 2000 Server with Active Directory
- Microsoft Exchange 2000, 2003 and 2007 with Service Pack 2
- Microsoft Management Console (MMC)1.2
- Microsoft Data Access Components (MDAC) 2.5
- Internet Explorer 5.01, and above
- Microsoft SQL Server7.0/2000 for creating logs; it is possible to use MSDE, a start-up version of SQL Server, in smaller networks.
System Requirements for MailMarshal SMTP:
- Microsoft Windows 2000/XP/2003
- Microsoft SQL Server7.0/2000 for creating logs; it is possible to use MSDE, a free-to-download start-up version of SQL Server, in smaller networks.
TextCensor and SpamCensor
A combination of MailMarshal together with TextCensor and SpamCensor allow a detection efficiency rate of 90%. TextCensor is responsible for filtering spam according to the words and sentence, where as SpamCensor is a heuristic filter based on assumptions such as:
- Analyze of e-mail headers
- Analyze of the message’s content and comparing it with a model database in search for phrases such as: $$$ or s c a t t e r e d text. The analysis covers plain text, HTML and URLs.
- An analysis of the structure of the message – its size and arrangement are investigated.
- A DNS analysis – addresses of spammers not included in blacklists are checked with the use of DNS lookup.
MailMarshal Exchange Spam Filter Summary
MailMarshal is a great tool for spam fighting, virus and trojan horse protection and preventing the network from spreading virus. The program offers vast options of configuration which account for its dynamic characteristics. Controlling mail content and the automatic update option are undoubtedly quite advantageous.
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