Forgive my ignorance but this isn't making sense to me. I had a client that purchased a license of Aspose.Word and Aspose.Project over a year ago. Their license file never worked on my internal server but did work once deployed to their live site. At the time, I was told (by someone internal to my company) that this was because the license file was dependent on the url and the reason it didn't work was that my internal url was hosted on a different domain that my client's live url.
Now, a year later, my client has a large customer that wants to host this on their own internal servers. I'm telling them they need to purchase a license for this since it will be hosted on a different server. But the sound of your post indicates that one license file will work anywhere. Is this correct?