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

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Products

BL-Monitor

ES-Insight

XE-Filter

Praetor MeM

Praetor Software

FAQ: XE-Filter

IP Address Blocking, Country-of Origon eMail Filter

	Go to FAQ Main
	Go to XE-Filter Main

GENERAL
	XE-Filter "How-To" documentation
	Whitepaper: The Role of Country-based eMail Filtering in Spam Reduction
	Become an XE-Filter reseller
	How do I upgrade to XE-Filter v3?
	What is backscatter spam?

INSTALLATION
	What does "Error 1720" mean when I install XE-Filter?

ADMINISTRATION
	Why is my XE-Filter's "Filtering Rate" declining?
	How does XE-Filter match and block IP addresses from a specific country?
	How do I stop all mail from a specific country?
XE-FILTER MANAGER UTILITY
	Why do I get a "Failed to enable constraints" error when using the XE-Filter Manager Utility?

PRE-SALE
	XE-Filter system requirements
	XE-Filter licensing
	XE-Filter and antispam appliances
	XE-Filter and hosted email services
	XE-Filter and outsourced filtering services
	How much foreign spam email does a typical company actually receive?
	I already trap foreign language email. How is XE-Filter different?
	XE-Filter for School Districts
	XE-Filter for Small Business
	XE-Filter for City / State Government
	Download a free 21-day XE-Filter trial
	Price / Purchase XE-Filter

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