Every anti-spam filter uses DNS-based Blacklist (DNSBL) servers. BL-Monitor is a free visual tool that performs simultaneous timing on several DNSBL servers, and measures their effectiveness. Using this information to eliminate slow and less-effective...

XE-Filter Manager, the first country-centric spam filter, blocks email by using the sending mail server s IP address to find its country of origin. If this country is in the admin-specified banned list, XE-Filter Manager refuses the email, instantly...

ES-Insight is a tool to finally make the Exchange/IIS SMTP server logs useful to email administrators. Instead of a jumbled log that intermix simultaneous threads SMTP command entries, ES Insight presents messages organized into separate inbound and...

XE-Filter

XE-Filter 2.0

XE-Filter is the first software designed to use an email's IP address, find the "country of origin" and use this data to block messages from any specified country. XE-Filter's four layers of protection can stop up to 95% of all spam email before it...