Hi!
Sorry, I typed cheetah.com instead of cheetahmail.com below. It's getting late here ... pardon the confusion.
What are your experiences with or views about cheetah.com? They appear to be mass mailers, but also engaged in anti-spam measures / sender verification acitivities, and what are your experiences with rhsbl.ahbl.org?
You also ment to post this on the ahbl list right? :) Please limit the postings somehow to surbl.
To give a short answer, no, i would not even think about using that list to reject mail at mta stage. Only if it would be a weight in some spamassassin alike solution it would be ok. There is really very few lists that i would block with. DSBL is one of the few doing ok there. Even spamhaus or spamcop i would not use for direct blocking. Just my 2 cents. It just gives too many fp's.
Bye, Raymond.