He emailed out new terms a while back, he said he would end any affiliates who broke them
"Hello Affiliates! We appreciate your continued support through all these years and hope that we have been able to provide you with some great content to make sales with over this time period! We are still going strong, even through the hard times us webmasters are faced with these days. We wish you all the best during these times! That said we have to now enforce a policy that we have had for quite some time but many are not following it.
We are limiting ALL use of promo content FROM ALL OF OUR WEBSITES to NON NUDE! We hope you accept these terms. The policy will be enforced and we will call for the removal of any other content.
Affiliates who do not comply will simply be removed from the program. So save yourself work in the future and please obey the policy so we can ALL continue making money. Thank you kindly. This message is going out to all affiliates! We are happy to grant access to our sites for promo materials, however some take advantage of this. We do not want to take away access rights from hard working affiliates because some can't follow the rules. If you take the most revealing shots and spread them all over as promo content, no one will join these sites, as we are sure you are already well aware of. It may gain you some sales in the short run, but over time this will hinder our ability to provide content. We appreciate your business and thank you all in advance for your cooperation. Regards, Digital Angel Images Crew www.digitalangeldollars.com"