I am installing an Exchange Server 2013 for the first time.
It is sitting on a single server (Server 2012 R2 Domain Controller). This is the main server in the organisation and has Exchange installed on it.
Everything apart from the receiving emails is working.
I have pointed port 25 from the firewall to the internal IP of the server.
When I look at the "receive connector" in the Exchange Admin Centre I have 5 connectors. Client Frontend, Client Proxy, Default Frontend, Default and outbound proxy.
None use port 25. Also if I look at the scoping the remote network settings are ffff.ffff.ffff.ffff.ffff.ffff.ffff.ffff. (is this right.
Am I missing something. I dont receive and bounce backs to email acccunt I am sending from.