Questionable instances?

I can only assume that the bounce came to you becasue the cpypherpounk list isn't set to make bounces go to the list maintainer.

This is the first of these messages we've had for six months, as the bounce messages do in fact go back to the maintainer, me, quite regularly. I get on the order of 300-400 per week, since often a bad address will queue up mail for a few days before bouncing it all. Eric