This number has called my home 2-3 times per day the last 3 days.  Does not leave a message, just continues to call. I called the number back and received a voice-mail giving me the opportunity to be placed on their do not call list, by pressing 1.  As I had called them back from work, I am not sure if it works yet or not.  I will try that from home this afternoon.

Non. Calling repeatedly with no message.