All, As the message above states, the Site Connector queue is filling - this is the one on the new UK server. When I highlight the queue, the additional queue information box at the bottom says "Unable to bind to the destination server in DNS."
Last night I moved all of the mailboxes from the 5.5 box over, no issues. I've done some web searching, and checked the settings for the Default SMTP Virtual Server, under the Delivery/Advanced/Configure/External DNS field, and it's empty. I tried adding in the IP address of the local DC, and no go. At the console of the new Exchange box I did 'dcdiag /s:newdc' and it passed all tests except for some ntfrs errors that came about because of lost connectivity this morning. I noticed that I didn't have SP2 installed, so installed it a few minutes ago, and rebooted the box for luck - after notifying users, of course. Funny thing is, this site is receiving mail, it just can't send it - to anywhere. The 5.5 box was set up to route all mail to the US for disposition, and this box should do the same. Iv'e downloladed and am currently running the ntfrsdiag tool anyway, just for fun, but I'm not seeing any reasons why mail isn't heading out. Many Thanks, Kurt ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~