Re: [exim] stupid hosts using bogus rcpt to

On Wednesday 08 July 2015 17:38:55 Sven Hartge wrote:
> > But incredibly stupid, how will the sender ever know its mail isn't
> > getting delivered to the endpoints?
>
> That's his problem then, not yours, isn't it?

It becomes my problem if the recipient doesn't accept the mail (even with
recipient verification a more strict filter may reject on the enduser MTA),
then my relays get frozen messages in the queue. Enough of these will raise
warning/alerts and the need to find out if there is a problem in my domain.