Who called from 7206398084

This company did not identify itself when I called it back. Just got the voicemail, giving the option to "Press 5" for the/their Do-not-call list. MUST BE MARKETING.

So I blocked them.

i chose the option to be put on the do not call list and they still call me.

They have called me 9 times today starting at 7 AM. It's now 1:40 and I have just received 2 more calls. They say they are from General Electric security systems. It is 100% a scam. Do not deal with them, at all.