This number has been calling me every week, when I answer sometimes they don't say anything and it hangs up. I answered just now and it was a guy said is this "so and so" I said who is this, I couldn't make out what he said and it disconnected. I tried to call back and it said you have reached corporate office please leave a message... I have no idea who is this or how they got my number.....
Caller hangs up if answered, when I return the call the message is either the box is full so call later or asks me to leave a message, which are never returned. This number is on a do not call list, and these calls need to stop. They occur regularly. Who are they and why are they calling?