"Hi, this is Sarah calling about your credit card,................"

I am a very sick person and I am tired of receiving all these NON SENSE CALLS. They say this is a private Number.

This location and number is a new one on me.  If I don't recognize the number or person calling I do not answer.  Callbots don't leave messages so if you check your messages there's usually nothing there.  No name of the caller, just location of Moorhead, KY.

Scammers. Answer and press 1, then place the phone on mute and wait for the scammer to repeatedly say "Hello, hello..." Do not hang up immediately after the scammer disconnects so you can tie up their lines and help prevent them from scamming a few less decent elderly victims out of the their life savings that day.

I answer and it just goes "click" like they are checking if I answer.  I only answered because we are having furniture delivered today and I certainly didn't want to miss a call about that!  Does anyone know why it would just click?  Is this a robo call testing who answers?