Actaully, they are sending to someone that is one cube over. I can see both of them from where I stand. This has happened a few times in the last couple weeks. The IS mailbox is a distribution list as well that I know they have access to. Sounds like maybe I should call Microsoft unless anyone has any ideas :) -----Original Message----- From: Bob Fronk [mailto:bobfronk@xxxxxxxxx] Sent: Thursday, March 02, 2006 11:37 AM To: [ExchangeList] Subject: [exchangelist] RE: Non valid NDR's http://www.MSExchange.org/ That is not a problem on your end. It appears they are sending to an email address that is either not valid, or maybe send only and cannot receive mail. Bob Fronk bobfronk@xxxxxxxxx > -----Original Message----- > From: Amy Kohler [mailto:akohler@xxxxxxxxxxxxx] > Sent: Thursday, March 02, 2006 11:52 AM > To: [ExchangeList] > Subject: [exchangelist] Non valid NDR's > > http://www.MSExchange.org/ > > Hello All, > I am having a strange issue with my exchange environment. All exchange > 2000. > I have a users sending an email to a user that we know exists and will > get the following error: > > Your message did not reach some or all of the intended recipients. > > Subject: Promotion Announcement > Sent: 3/2/2006 8:29 AM > > The following recipient(s) could not be reached: > > 'IS' on 3/2/2006 8:29 AM > The e-mail account does not exist at the organization this > message was sent to. Check the e-mail address, or contact the recipient > directly to find out the correct address. > <EXCHSTL2.scottrade.com #5.1.1> > > Any thoughts? > > ------------------------------------------------------ > 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: > bfronk@xxxxxxxxxxxxxxxx > To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Report abuse to info@xxxxxxxxxxxxxx ------------------------------------------------------ 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: akohler@xxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to info@xxxxxxxxxxxxxx