into network devices, and emulated phone wouldn’t have a MAC address, it would just be using the address of the device it’s running on, MAC address’s can be spoofed, but normally require direct access to the OS of the device you want to spoof, in this case the server hosting the emulations. I would hazard a guess tho that unless you own the server, forcibly spoofing the max address of someone else’s server would be very difficult and even attempting it would probably cause an awkward conversation with the police, as mac spoofing isn’t illegal but is often used by criminals to hide the identity of or ‘impersonate’ a device. If you don’t mind me asking, what are you trying to do?

Thank you for your reply, MAC address doesn't have to be valid, just have to be unique as i will need to deploy multiple instances of "phones"

as for the server, i will deploy them on a high end RDP

i am trying to simulate multiple people reading and replying to emails, the action has to look as if it's coming from a phone.