Hi!

My list security has been breached in that someone tried to reroute
listmail to a third person, only the error messages when his server
would not process made me aware of this.

I now want to step up on security of the list, especially I want to
check out email adresses for the route the messages to them takes (as I
then can check out - as in the error message - where to the mails are
directed) and I wonder whether anyone among you has come up with a
method to verify email adresses generally for security. I also would like
to know how those among you who want secure lists go about this.

Any ideas on this?

Thanks ahead for your help

R. Kirsch