Exchange Server 2003:
I have a dedicated server at a data center that I terminal services into. I recently installed Exchange Server 2003 Standard from my licensing. When the hosting company setup the server the name of the server was "sls-ce10p12" and they had a DNS Suffix of sls-ce10p12.dca2.superb.ne
Well, in doing other things I found this out but AFTER the fact that I promoted this server to a DC to run my Exchange.
I removed the DNS Suffix but the outside is still seeing me at sls-ce10p12.dca2.superb.ne
t and appliances like Barracuda are rejecting me like so. How can I fix this?
There was a SMTP communication problem with the recipient's email server. Please contact your system administrator.
et #5.5.0 smtp;554 Service unavailable; Client host [sls-ce10p12.dca2.superb.n
et] blocked using Barracuda Reputation; http://www.barracudanetworks.com/reputation/?r=1&ip=220.127.116.11