>From time to time users cannot receive emails from outside. The messages bounce with the SMTP 550 relaying error message. The server is up and all the services are running fine. Below is a copy of one message sent from Yahoo:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Message/delivery-status Reporting-MTA: dns;identixps08.identix.com Received-From-MTA: dns;web20303.mail.yahoo.com Arrival-Date: Thu, 6 Nov 2003 11:28:29 -0500 Final-Recipient: rfc822;[EMAIL PROTECTED] Action: failed Status: 5.5.0 Diagnostic-Code: smtp;550 <[EMAIL PROTECTED]>... Relaying denied X-Display-Name: John Smith +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ EX 5.5, SP4 on NT 4 SP6a There is not much free space to turn SMTP logging on. What could be the possible culprits? Thanks --Alex _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang=english To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
