ADT sales pitch... bogus
Some loser called me from 800 712 3000. Put them on the defensive and the guy hung up on me. So they spam call you but can not handle being asked questions.
I suspect you made a mistake in dialing the number you wanted. The recording directing you to the 800-712-3000 number appears to be a catch all for non-existent numbers. Same thing happened to me; but by calling my provider (and checking my redial log), I was able to verify that I had transposed a couple of digits and had dialed an unused number.
I got a call today with a recording claiming to be my student loan holder. When I called the number , another message to me to call 800-712-3000. It was answered by a recording that said it was Verizon! Creeps freaking me out about my student loan!
This number goes through to Comcast if you go thru enough prompts to talk to a person..called it today