Since you didn't mention what version exchange you have, I will assume you have mine. Q275575
-----Original Message----- From: Asif A Siddiqi [mailto:[EMAIL PROTECTED]] Sent: Monday, February 25, 2002 8:25 AM To: Exchange Discussions Subject: SMTP;550 5.7.1 Unable to relay for ........ I am new to Exchange server. We have installed Echange server and registered our server Ip with a DNS Service. I have checked using NSlookup that the server address is correctly pointing to the IP of our server. I have created MailBox for the user I am sending mail to but when I am trying to send mail from outside I receive a failure notice Diagnostic Code: SMTP;550 5.7.1 Unable to relay for <myuser@myaddress> What am I doing wrong? Please help TIA _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
