What is the relationship between the CBL and Spamhaus?
Spamhaus is one of the most respected anti-spam organizations in the world. The members of the CBL strongly believe that Spamhaus has an extremely important part to play in the anti-spam fight, and needs resources to continue operation. See Future Proofing Spamhaus for more information. Some years ago, the CBL decided to donate republication rights to the CBL via the Spamhaus XBL. Note that public redistribution of the CBL in any form is prohibited without prior authorization from us. See our Terms and Conditions, last item. This restriction “survives” the XBL redistribution of the CBL, and as such, any redistribution of the XBL unauthorized by Spamhaus is also in violation of the CBL terms and conditions. The CBL is copyright © 2003-2010, all unauthorized copying is prohibited It is exceedingly unlikely that the CBL will ever authorize any other public redistribution over the two already in force (spamhaus.org and senderbase). In fact, if for whatever reason, the CBL’s current operati
