Fair enough, I apologise for mis judging your response.
I am not sure on that one - I had home for about 2 months and I did give a key to my friend but never had an issue - as long as you send them the exe/dmg which is downloaded from your install page there should be no issues with using the licence key.
On Business I can give others access with a shareable link, but only up to the 5 naturally. For all they know I could be giving a key to someone at another site the other side of the world.
https://postimg.org/image/ohgcbho5f/
Edited by deleted (Wed 28-Dec-16 11:37:32)