Jeff Chan wrote:
It looks like Comcast is trying to clean up their act and it may be having an effect.
I'd certainly agree that adding comcast.blackholes.us to SURBL would be a _fatal_ error, but OTOH I'd never believe in Spamcast's PR. For details see SpamCop's hall of shame:
http://www.spamcop.net/w3m?action=hoshame#domsum
Bye, Frank