You need to set up an explicit router for that domain - ie a domainlist
router.
[or telnet in and forge a message with telnet telling them about it]
Next step is to tell the idiot concerned to get a clue as *many* other
people will be throwing their mail away.
Nigel.
--
[ Nigel Metheringham Nigel.Metheringham@??? ]
[ Phone: +44 1423 850000 Fax +44 1423 858866 ]