Customer SBS unable to connect to our SBS on port 25.....
Only customer that we have that is unable to connect to our SBS server on port 25 to deliver email. I am not able to connect to webaccess email from customers site. Also, we are not able to RDP into server. We believe that this is happening because our domain name we blacklisted for being a relay server. We have since corrected the relay issue. We have checked with customers domain host and they say that they don't use black lists. The domain is register through gate.com.
We have several other customers that have SBS servers and those are still able to email server reports to us and we are still able to RDP into them and so forth.
Any help is greatly appreciated.
Let me know if you need more info...I will try to provide.