Caller stated "I'm calling about the electricity bill" and I ended call. Did not address me by name, or identify self or company they were representing. My electricity provider would not be calling from a mobile and would identify their company first

Wanted to know about my dining experience at restaurant I had never heard of, then offered me a refund and I just needed to confirm my credit card details with them…

Caller: Hello

Hello, pauses, hello. What do you want.. hangs up

Linda calling me about my electricity bills?

ring after hours no idea who they are