Writing an article to help users avoid black lists

[Marc Perkel]

Trying to write a how-to type article about setting up email servers 
correctly with an eye on avoiding getting blocked by spam filters. 
Here's what I have so far.

http://wiki.junkemailfilter.com/index.php/Keeping_Your_Server_Off_Black_Lists
Looking for more ideas and suggestions to make this better.

Thanks in advance.