Who called from 3018764368

Have received many unwanted calls from this number, no message left.

Call from Cumberland, MD - answered, no one spoke or hung up. Am blocking phone number.

recv'd call from this # - no message left - daughter called it back said it was a survey line!

I called the number back and a message wanted me to press 5 to be connected to someone about deregulation of my electric company. The caller ID said the caller was "Power Bill".