How to send a single message to multiple five different location at a same time?
Create 5 different send ports(subscribers) and set same filter condition to subscribe the message received in BizTalk receive port.
• Create 5 Send Ports
• Create a Send Port Group
• Add each Send Port to the Send Port Group
• Create a Filter on the Send Port Group using Bts.ReceivePortName (or something close to this)