Hi, I have a SBS2008 single server with exchange 2007 and am trying to send Secure TLS email to a partner Domain.
Both Domains have certificates from Godaddy. After sending a message it sits in the queue until it fails.
Looking in the send connector logs I can see that after the certificates get exchanged and the message is being sent I get the error below
2013-09-28T00:00:39.225Z,TLS Domains,08D089F435CE61B1,42,192.168.1.10:50650,188.8.131.52:25,>,MAIL FROM:<email@example.com> SIZE=3781,
2013-09-28T00:00:39.225Z,TLS Domains,08D089F435CE61B1,43,192.168.1.10:50650,184.108.40.206:25,>,"RCPT TO:<firstname.lastname@example.org> NOTIFY=SUCCESS,FAILURE,DELAY",
2013-09-28T00:00:44.263Z,TLS Domains,08D089F435CE61B1,44,192.168.1.10:50650,220.127.116.11:25,<,451 4.7.3 The admin has temporarily disallowed this secure domain,
2013-09-28T00:00:49.271Z,TLS Domains,08D089F435CE61B1,45,192.168.1.10:50650,18.104.22.168:25,<,503 5.5.2 Need mail command,
I must have made a configuration error in the connectors, but cannot see where.