Source: GroupWise Message Transfer Agent.
Explanation: The MTA has lost its connection to a domain across the Internet with which it could previously communicate.
Possible Cause: The server where the domain is located is currently down.
Action: Wait for the server to come back up, or contact the administrator of that server.
Action: Make sure the Internet link between domains is set up correctly. See "Internet Agent" in the GroupWise 6.5 Administration Guide.