You are probably looking for spamhaus.org!
To be redirected click here.

SPAMHOUSE.ORG is not a DNSbl!

Queries to SPAMHOUSE.ORG will ALWAYS return a positive lookup.

This means that if you use it, you will refuse *all* of your incoming email.

Please use one of Spamhaus.org's excellent DNSbls, or better yet, buy a Spamhaus datafeed!

Please visit SPAMHAUS.ORG's technical page for information on using their excellent DNSbl.

This page is not affiliated with Steve Linford or The Spamhaus Project.
We do admire his work very much, though. We are also fans of the work done by SPEWS.org, but again have no affiliation.