Re: [exim] Blocking non-existent local accounts.

ROGERS Richard wrote:
> Of course, this doesn't help you if the sender address is forged as
> something that _does_ exist.

Or the server you are doing the callout to doesn't do SMTP time verification
(like most of the MS Exchange servers out there)

In those circumstances I've had to impliment LDAP verification (if the client
isn't paranoid of allowing LDAP access to their AD tree)

Regards

D.