Outbound message to localhost - (503)Service Unavailable

[PureFacts]

Good afternoon,

I am trying to send an outboud message on a Contact workflow and am getting a 503 

My end point is something like

http://localhost:63245/Web/asp/...

I am not seeing the actual request in Fiddler which leads me to believe it is never actually being sent. However in Outbound messages delivery status page I see that it is being sent and retried.

What am I doing wrong?

Thanks in advance.

Whatty

[marella1800]

Hi ..can you give sample xml response which appears to designated listner through outbound message.i wanna see how the xml format looks ?