if you do it it is fraud, if I tell you how, I am aiding and abetting

Net-QoS-policy. You can throttle traffic to the IP range that is in the other end. We use to to make sure WSUS doesn’t clobber our WAN since our MSP sucks and can’t figure out packet shaping in the network

because it is a hell of a lot harder to spoof Imessage than its is SMS which is a 30 year protocol with almost on security.