This is a delivery status notification, automatically generated by MTA eim2.nttcom.co.jp on Mon, 28 Apr 2008 00:37:48 +0900
Regarding recipient(s) : nslojpbvupu(a)nttcom.co.jp
Delivery status : Failed. Message could not be delivered to domain <nttcom.co.jp> .Failed while initiating the protocol. <[('nslojpbvupu(a)nttcom.co.jp', 550, '5.1.1 <nslojpbvupu(a)nttcom.co.jp>... User unknown')]>
MTA Response :550
The original message headers are included as attachment.