Once again answered my own question. Some how the IP address of the SMTP server which is NLB was statically set to a raw IP instead of all unassigned. Alex -----Original Message----- From: Alex Gonzalez [mailto:AGonzalez@xxxxxxxxxxxxxxxxxxx] Sent: Wednesday, August 17, 2005 6:56 PM To: [ExchangeList] Subject: [exchangelist] Deferred mail queue http://www.MSExchange.org/ Hi: We just replaced the 5.5 IMC with a 2003 SMTP connector and now mail that is coming in is getting stuck in the deferred mail queue. Any idea's? I've never seen this. Alex ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: agonzalez@xxxxxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx