> 1) Spammers rarely use the same address for long > 2) Spammers frequently spoof the address they are using so you would be > blacklisting an innocent 3rd party.
When they spoof isn't the RFC822 fake, not the SMTP envelope? Well behaved TMDAs look at SMTP info not RFC822, right? > 3) Unless they confirm, they aren't going to get past TMDA anyway. I think the goal is to reduce the # of challenge messages sent out tom _____________________________________________ tmda-users mailing list ([email protected]) http://tmda.net/lists/listinfo/tmda-users
