> -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Craig Whitmore > Sent: Wednesday, August 24, 2011 8:32 AM > To: Oliver Howe; [email protected] > Subject: Re: [exim] listed at .backscatterer.org > > A mail server should not accept emails if it cannot deliver it so > accepting emails for invalid users and then bouncing it is wrong.
That's a troublesome requirement. If user validation can't be done at the border, or especially if there's a validation service in between the sender and the receiving domain, a domain has no choice but to do this. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
