repeat calls coming from our main number are not ours. Our number has been use in a fraud phone scheme that shows our number on the caller id but is not ours. Block our number in the mean time.
some phone services permit you to build a call rejection list in a web browser. Every call that comes in from a telemarketer, I put that number in my reject list and they no longer ring through. We use VoIP provider www.NuTelbroadband.com