Called but didn't leave a message

keeps calling and hangs up

Caller rang at 7.05pm - no one there, can hear background office type noise. Told them I would report them. then they hung up. Not sure if legitimate caller or scammer

Called back and got a machine saying "client benefit services".

Bloody cold call insurance sales

keeps calling and does not speak - hangs up

Caller: Client Services

Selling insurances