Ironically did my tax on my phone & submitted it 2 days before I got this call from this dodgy number which leads me to think there is a cyber breech at the ATO. Too much of a coincidence.

left message saying ato has a refund for me

Recorded message stating a warrant for your arrest - call (02) 6100 4070. At end of message says stay on line to answer further questions - then hangs up.

Left a message
Says it was the ATO about a refund coming.
I did my tax months ago and have already received my refund

i called back number (02) 6100 4070 rang once then gets disconnected automatically.

Scam call saying you have a refund from the ATO. Also leaves a recorded message saying the same. Scam call don’t answer.