Re: [Exim] IS it possible? An idea may be

On Fri, 9 Aug 2002, Suresh Ramasubramanian wrote:

> djc@??? (Dave C.) [Friday, August 09, 2002 4:29 AM]:
>
> > On Thu, 8 Aug 2002, David Markham wrote:
> >> This is outgoing mail though :( You cannot use any recipient verify
> >> as its not the outgoing MTA's job. I just need to dump outbound
> >> messages to over say 20-30 recipients at the same domain.
> >
> > Now, if these are coming IN from somewhere, and are going TO a domain
> > not under your control, then they should be coming FROM somewhere
> > under your control - in which case you take direct action against your
> > customer/employee/etc.
>
> Aye. Now try that on an extremely busy cluster of mailservers with a
> userbase of several million mailboxes (or hell, several thousand mailboxes).
>
> You'd certainly want a way to automate this.


Spamcop works pretty well - it is acceptable to allow your users to mail
as they will, and only act on actual complaints.

Only prevent mail that is addressed to many users in the same domain
isnt much of a barrier - the spammers could just randomize the domains..