A product from the house of Sirana Software, this security utility is intended to help users secure their emails from spam-ware applications. Available on a free to try basis, for a limited duration of 30 days, Sirana SpamCenter can be implemented in Windows 2000 systems. It is considered to be an end-user spam management utility that can be used along with other anti-spam engines used in Microsoft Exchange, versions 2003 and 2007, such as Microsoft Intelligent Message Filter. All emails that are detected to contain malicious content or spam are diverted to a database, preventing clogging of the Exchange Server with malicious emails. You can view the messages diverted to the database through another Web interface.