http://www.msexchange.org ------------------------------------------------------- Hi All, Whenever I send email from organization to my customer email address ( abc@xxxxxxxxxxxxxxxxxx) I got the below error. But when I send email from my Gmail account to abc@xxxxxxxxxxxxxxxxxx address it is working fine. I have mix step exchange 2003/exchange 2007 Delivery has failed to these recipients or distribution lists: abc@xxxxxxxxxxxxxxxxxx The recipient's e-mail address was not found in the recipient's e-mail system. Microsoft Exchange will not try to redeliver this message for you. Please check the e-mail address and try resending this message, or provide the following diagnostic text to your system administrator. _____ Sent by Microsoft Exchange Server 2007 Diagnostic information for administrators: Generating server: ABCHT02 abc@xxxxxxxxxxxxxxxxxx #550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ## Add more friends to your messenger and enjoy! Go to http://messenger.yahoo.com/invite/ ------------------------------------------------------- List Archives: //www.freelists.org/archives/exchangelist/ MSExchange Newsletter: http://www.msexchange.org/pages/newsletter.asp MSExchange Articles and Tutorials: http://www.msexchange.org/articles_tutorials/ MSExchange Blogs: http://blogs.msexchange.org/ ------------------------------------------------------- Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------- To unsubscribe visit http://www.msexchange.org/pages/exchangelist.asp Report abuse to listadmin@xxxxxxxxxxxxxx