Faced today with an unusual problem on the server Exchange 2003. Messages to one of the domains are
stuck in the queue: "Messages
with unreachable destination". Despite
all attempts to restart the services and server messages do
not go, but using telnet message domain
go successfully. To
understand the reason I enable the Diagnostic
Logging in properties on Exchange server:
and found an interesting event id 4003 and 984 in the
Application log: “The domain 'contoso.com' is currently unreachable.”, “NextHopType=CURRENTLY_UNREACHABLE”
