Computer Mail Services, Inc. Software / Services / eMail Tools: IP Address Blocking, Spam Filtering, Log Data Mining and DNS Blacklist Monitoring

XE-Filter Block eMail Before it Reaches Any Existing eMail Filter XE-Filter's six layers of protection can stop 95% or more of all unwanted email before it ever reaches any existing spam filter. Designed to work with existing antispam filters and outsourced hosted email servers, XE-Filter is highly effective in lightening server and filtering loads. Quick Links Download For new installations Pricing / Purchasing Documentation FAQ Customer Spam Reduction Stats Real-Time Country Spam Data Become an XE-Filter Reseller Contact CMS How does XE-Filter work? XE-Filter uses the connecting mail server's IP address to determine an email's country of origin. If the country is found on the "Banned Country" list, the email is refused.  The originating mail server then sends a non-deliverable message to the original sender. XE-Filter is installed on either the Exchange Server or IIS SMTP gateway, whichever is the point of entry for inbound Internet email. Why Country-of-Origin IP Blocking Important? Up to 80% of all spam email originates outside of the United States.  China, Korea and Russia are among the top spam producing countries.  If you do business exclusively in the USA, use XE-Filter to eliminate these messages and instantly reduce spam volumes. Companies operating outside of the USA can filter all email arising in the USA or any other country to significantly reduce their volume of spam.

FACT Most existing spam filters and filtering services cannot stop email based upon its "Country-of-Origin". FACT A "Denial-of-Service" backscatter spam attack can hit your server with millions of messages. Protect yourself with XE-Filter.  Features / Benefits Compatible with: Existing email filtering software Outsourced, hosted email services Antispam appliances Outsourced email filtering services Simple Concept / Effective Filtering Real-Time Monitor of Foreign eMail Low Administrative and Maintenance Effort Faster than DNS Blacklist Servers Easily Specify Countries to Allow or Ban Whitelist and Blacklist IP Addresses Improves Mail Server Efficiency Monthly IP-to-Country DB Updates Questions?  Find the answers here... How to upgrade to XE-Filter v3 and What's New in XE-Filter v3 What is backscatter spam? Whitepaper: The Role of Country-based eMail Filtering in Spam Reduction How much unwanted foreign spam email does a typical company actually receive? I already trap foreign language email. How is XE-Filter different? How does XE-Filter match and block, IP addresses from a specific country? How do I stop all mail from a specific country? How is XE-Filter licensed? View entire XE-Filter FAQ...

Which countries send you spam? Find out with the FREE XE-Filter Evaluation 21-day FREE evaluation Country count only, no banned country list License by size of company or organization 1 year free IP database updates   Ideal XE-Filter Environments SCHOOL DISTRICTS CITY and STATE GOVERNMENT SMALL BUSINESS   XE-Filter Rewards Program Tell your associates about the benefits of XE-Filter and you could become eligible to receive up to a $200 Finder's Reward.. Start Today: Refer An Associate. XE-Filter System Requirements Exchange Server 2000 or 2003 or standalone machine with IIS Microsoft .NET Framework v2.0 or later Customer Quotes Read More "Excellent product and fills a major gap other products ignore. Well done" Simon Craddock Network Blinds United Kingdom "[XE-Filter] is unlike anything I've seen to help reduce overhead on our Exchange box". Austin Moran IT Director NY State Assoc. of Realtors Contact CMS about XE-Filter