Claims to be Australian Research Centre doing a survey on cost of living impact.

I answered and heard nothing back as if it was on mute, then at 11 seconds they hung up

Caller: Missed call (03) 7067 9625

I missed this call from ,(03) 7067 9625 ,
when l rung back only seconds later - it said this number is not in service.
scam or spam block so you don’t receive anymore….

Scammer

Caller: dunno

Answerred- silence then call ended

likely scam call. no message left. Blocked

Caller: Spam call

Very big scam

Did not answer.