I got a call from this number, it was "Victoria from RC Survey with an important message" yeah if you call back to that number you can get on their DNC list....so? I will get the same call from another number...and another...and another.
There is no hope they are somehow protected and untouchable.
Today, 207-493-2615 called my home, which is unlisted and private. I didn't answer, but MRKRCH is a Telemarketing Company in Maine.
I have noticed, that each time I phone Verizon Wireless for questions about my account, I receive calls such as this. There could be a connection, but highly doubtful.