How does a DNSBL work (link to a nice article)

[markus]

Here's the link:
http://www.kloth.net/internet/dnsbl-howto.php

It also explains how to build a private RBL on your DSN server. It sounds insteresting, maybe DA could some day implement this as an optional feature?

Anyway, I found it a very interesting reading.

 

[nobaloney]

Great post. I'm taking the liberty of moving it to the "how-to" section.

We're including custom blocklist capability into "MailBlocker Pro", and this is excellent reading.

Jeff