John Schmerold: > I have a few email addresses that were valid 15 years ago, but they have > been invalid for 5+ years, we are rejecting them with a 450 message, my > thought is "Let's tie up this spammer's computer just a little bit" > > Good idea? Bad idea? Effective? Ineffective?
I think it is a total waste of resources on both ends.
Wietse
