I have a seat phone so if I get a call from a number I don't recognize I Google it to find out its history. Then if it's no one I know I just add it to my blocked caller list and I never hear from them again.
spam.. " you have been selected for installation of a free security system.. all we ask is that you put a sign of the company in your front lawn for advertisement.. pres 1 for more info. or 2 to be removed... " 2 click!!!
i just dont know how they got my cell if i dont use that number for anything other than family... (i wonder if tmobile sells my info)
mfkrs P.O.S. all of them!!!