Caller: I don’t know

Caller said from Australian Choice. They ask 4 questions then confirm by telling you your postcode and residential address. When you ask how the company got such private information they say it’s obtained from there research department and end the call. Referring them to ACCC.

hang up when you answer

I don't answer any calls that I dont know, including private numbers. I then check them out online. From what I've read, this is a suspicious number.

Missed call but when ringing back number is not connected.