http://www.msexchange.org -------------------------------------------------------Hi All, I receive many emails in Administrator or Webmaster Mailbox as follows (This is just a sample one): ********************************* From: System Administrator To : Administrator Subject: Undeliverable:YOU HAVE SUCCESSFULLY UPDATED YOUR PASSWORD Body : Your message To: jerry@xxxxxxxxxxxxxxxx Subject: YOU HAVE SUCCESSFULLY UPDATED YOUR PASSWORD Sent: Thu, 8 Jun 2006 12:29:21 +0430 did not reach the following recipient(s): jerry@xxxxxxxxxxxxxxxx on Thu, 8 Jun 2006 12:26:51 +0430 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. ********************************* But Already we don't have such account like jerry , jim, tom, ted , ...... on the mail server. Please tell me shall I use Recipient Filter? According to this Link: http://www.microsoft.com/technet/prodtechnol/exchange/guides/E2k3TransnRouting/3c7bc0e9-c424-4775-8817-4e9a91d77655.mspx?mfr=true If I enable the "Filter recipients who are not in the Directory", does it affect anything else? Any suggestion will be appreciated. Kimiagar. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------- 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