Here I am going to show details of the BizTalk Server Publishers and Subscribers. We will investigate all of them step by step. Publishers There are two main publishers: receive locations and orchestrations. The real number of publishers is bigger but let's talk about it later. Receive Location I have created a receive port with a File receive location and the PassThruReceive pipeline. Let’s drop a file into this location. There is no subscribers for it, so we get a suspended message with these promoted ......