On Mon, Mar 30, 2009 at 12:57 PM, Brion Vibber <brion(a)wikimedia.org> wrote:
If we could have it only send "sorry" mails
on non-spam mails, that
probably would be nice. Hopefully some day we can get there. :)
Sending it only to SPF-verified addresses wouldn't be hard, would it?
(I must admit I have no idea how widespread SPF use is.)