The Sendmail milter interface allows an external program to scan and determine how E-mail is routed at each stage of the SMTP process. This allows for very fast spam filtering or can be used as a more general mail routing tool. With the milter interface you can effectively change any of the behaviors of your Sendmail E-mail server without having to write a server yourself.
Typical Sendmail milter uses:
- spam filtering
- Corporate E-mail policy enforcement
- application <-> E-mail gateways
- denial-of-service avoidance
- SMTP rate throttling
- Sendmail enhancements
Revolution Systems has built several milter based applications for clients in the past with great success. By combining the ease of Perl application development with the robustness of the milter interface it is easy to regain control of your E-mail system.
Please contact us to find more about how Revolution Systems can help you.
" I must say that your Perl programming is very nice and you have done an excellent job both in terms of recommending the most appropriate solution, even though that is different than the initial proposal, educating me on the nuances, and following through without ever changing the price estimate. Very good job. I would definitely come back to you for other sendmail work in the future. " — Erik Kangas, PhD, Founder LuxSci