An error occurred while making the HTTP request from BizTalk

Hi All , 

We have a BizTalk application which calls third party Webservice to fetch documents and update status.

It was working all correct up to last month . The third party  disabled support of SSLv3 due to the POODLE security vulnerability and advised

that carriers remove any
HTTPs:// connections using SSLv3 and upgrade to at least TLS 1.0.

Since then whenevr our applictaion tries to send request to the third party service we get below error

The adapter failed to transmit message going to
send port “XXXXX” with URL “XXXX”.
It will be retransmitted after the retry interval specified for this Send Port.
Details:”System.ServiceModel.CommunicationException: An error occurred
while making the HTTP request to “XXXXX”.
This could be due to the fact that the server certificate is not configured
properly with HTTP.SYS in the HTTPS case. This could also be caused by a
mismatch of the security binding between the client and the server. —> System.Net.WebException:
The underlying connection was closed: An unexpected error occurred on a send.
—> System.IO.IOException: Unable to read data from the transport
connection: An existing connection was forcibly closed by the remote host.
—> System.Net.Sockets.SocketException: An existing connection was forcibly
closed by the remote host.

Can some one pls urgenlty help as to what needs to be done  at BizTalk application side to send request successfully ?

This is really urgent and any guidance is appreciated .

Thanks