Post the entire error. Bob Fronk bfronk@xxxxxxxxxxxxxxxx -----Original Message----- From: Dusty Jones [mailto:dusty@xxxxxxxxxxxxxxxx] Sent: Monday, March 08, 2004 11:47 AM To: [ExchangeList] Subject: [exchangelist] 550 relaying denied madness http://www.MSExchange.org/ Can anyone shed light on the "550 relaying denied error"? Our company has just installed the Symantec for SMTP Gateways and exchange 2003 on seperate machines on our network. Incoming mail is fine. Outgoing mail is making it to some domains. However a few domains (earthlink, sbcglobal) are rejecting our mail saying the 550 relaying denied error. Anyone have any ideas on this? COuld it be a firewall issue (ISA Server)? Or... Thanks for any attempts to help resolve this. Dusty Jones ------------------------------------------------------ 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 ------------------------------------------------------
