XE Filter

This application is an IP-based spam filter that blocks based on country of sending mail server If your business has correspondents located only in a limited number of countries, then why receive email from everywhere? All those messages from unfamiliar countries are spam, reflecting a globalization of this problem.

XE-Filter is an add-on that performs country-centric spam filtering using the IP address of the sending mail server. This sending IP address is used in conjunction with a locally cached IP-to-country database to quickly determine the originating location. Should the country be found among the banned list specified by the administrator, the email is refused at the SMTP protocol level.

Simple in concept, efficient and inexpensive, XE-Filter is another defensive layer against spam. Best of all, very little administrative effort is needed to set up the banned country list and occasionally put a new country database into service.

Requirements: