Re: [exim] how to drop failed DSN?

On 23/12/2006 17:05, Chad Leigh -- Shire.Net LLC wrote:
> I believe they are ones for which I am a backup MX host so I accept
> them and try to relay them on.

You probably ought to look into recipient verification callouts then;
most of the time the primary MX will be up and it's a spammer
desperately trying to get the mail accepted by using a lower-priority MX
instead of the primary MX.

Cheers,

John.