Calls and leaves no message.

Calls and leaves no message

Wants to inspect my roof. No thanks spam caller.

Since June 9th, I've had TEN calls from this number - No one is there when I answer, except one time, when the caller identified herself as Maria Lopez from Colorado Exteriors, and then hung up.  When I called back, a recording said it's not in service, yet I'm getting calls from this number multiple times every day.  This is incredibly irritating!  How can we stop this nonsense??

Calling about the recent hail damage & wants to inspect roof. Told them I am not interested but they keep calling