I have an issue sending emails to only a few different sites. Most of my emails are sent/recieved with no problem but a few I see the response below on my ASA when I force a resend from the Queue on my Exchange email server.
4 Apr 11 2007 12:07:38 106023 220.127.116.11 18.104.22.168 Deny tcp src External:22.214.171.124/25 dst Internal:126.96.36.199/8555 by access-group "External_access_in" [0x0, 0x0].
I just noticed it today and it looks like they've been sitting in the message queue for about 2 days. Thanks for any help.