Like a lot of folks I suppose, we're fighting the issue of forged from
addresses and list posting, caused mostly by the spam and virus plague.
For now, the solution is obvious if tedious: use "send= blah,confirm".

I'm wondering if there's any support planned for letting posters
(or editors or ...) sign messages using public-key schemes.  This would
let us go back to single phase posting, getting a large number of
people off my back. (:-)

Dennis Boone
H-Net