Where do I find the NDR message? In the returned email? Log file? Thanks! -N -----Original Message----- From: Periyasamy, Raj [mailto:Raj.Periyasamy@xxxxxxxxxxxx] Sent: Thursday, February 05, 2004 4:38 PM To: [ExchangeList] Subject: [exchangelist] RE: Problem with sending eMails http://www.MSExchange.org/ Perez, It depends on from where the Non Delivery Report is being generated. Can you attach the complete NDR message as text. Regards, Raj -----Original Message----- From: NPerez [mailto:nperez@xxxxxxxxxxxxxxx] Sent: Thursday, February 05, 2004 5:01 PM To: [ExchangeList] Subject: [exchangelist] Problem with sending eMails http://www.MSExchange.org/ I have Exchange 2000 server. There have been some returned undeliverable emails sent back to me when I send emails to certain email address. The error reads: "550 5.7.1 Unable to relay for user@xxxxxxxxxxx" Anyone know how to fix this? Is it as simple as adding that particular domain to the allowed "Relay restriction" list? ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------