They call almost every evening for the past couple of month. When I pick up, they hang up. Today I called that number and an automated voice said they apologize if we received their call in error..... Voice said to give them phone number and they will put it on their "do not call" list.
Every night this week....same error message when I call them back.. My suspicion is that by pressing (1) and giving them your phone number to put on their do not call list - they are actually compiling a list of accurate phone numbers where people will answer and call back.....