if you use smptdiag from internal smpt (windows server) to an exchange 2003 server smptdiag doesn't work connection to server failed Error: 10060 failed to submit mail to company.com ....smptdiag would resolve over external destination
What happens when you try to telnet to this server on port 25 do you get the same error message? both my DNS name and IP? Have you setup a MX record for this server that has an internal IP address as well as an external IP address? "Mike Norman" wrote: > if you use smptdiag from internal smpt (windows server) to an exchange 2003 > server smptdiag doesn't work > > connection to server failed Error: 10060 > failed to submit mail to company.com > > ....smptdiag would resolve over external destination > > >