Intro
Security Basics
Removing unnecessary Packages
Keeping the Machine Updated
Configuring Postfix
After Changing Config Files...
What is Chroot?
Mail Basics
Understanding Anti-UCE
Blackhole lists
Envelope Checks - helo
Envelope Checks - Sender
Envelope Checks - Recipients
Body Checks
Use a Backup MX?
Postfix as Relay
That's it?
Copyright
Author: Rainer Gerhards
E-mail: rgerhards@hq.adiscon.com
Homepage: http://www.adiscon.com/en/
Further information: This is a quick presentation on using Postfix in a fairly secure environment. It is beginer level and definitely does not cover a lot of points.