5 calls in less than 24 hours... I haven't answered any yet, and there is never a message left. I am going to answer the next one and will post an update about who they are and what they are selling.
Got this call just now. If I don't know the number, I block it, then check it out on line. If it's a legitimate number, I can unblock it. I bought a Panasonic phone on Amazon that blocks 250 numbers. It has been great.