I have a user that always get this notification when emailing to the address listed. He can send email to this address without problem from his gmail accaount. Please Advise.
Delivery is delayed to these recipients or distribution lists:
Subject: flow-rite valves
This message has not yet been delivered. Microsoft Exchange will continue to try delivering the message on your behalf.
Delivery of this message will be attempted until 8/27/2010 10:58:15 AM (GMT-05:00) Eastern Time (US & Canada). Microsoft Exchange will notify you if the message can't be delivered by that time.