HTTP adapter : redirect url

Hello,
      In one of our biztalk applications, we post a message to a third party via the HTTP adapter.
      The send port is configured for 5 retries at a retry interval of 15 minutes.
      Most of the times, our system works perfectly.
      whenever the third party application is down, it redirects to a new url.
      now what we have observed is the send port when it retries the new time, it sends to the “redirected url” and
      not the original url.
      Is this correct behaviour?Is there any way, we can make the Send port issue to the orignal url(rather than the
      redirected url) even in retry attempts.
      thnaks
 
Regards,
anon