ACME.com’s Fight Against E-mail Spam

Great write up on the technical details of one domain’s fight against email spam. ACME.com is filtering over 1M spam emails per day by using a variety of methods.

I used to be a proponent of the qmail SMTP server until i read here how easily it is for one to use it as an open relay for spam…

Mail Filtering – Introduction

Posted at 3pm on 6/8/05 | | Filed Under: Technology