Called 3 times in 3 mins. I picked up the 4th call. Claimed to be from Australian bank. Knew my name, had the right bank name and had the last 4 digits of my debit card. Claimed they put a transaction on hold for AirBNB then sent me SMS that displayed sender as my bank, with the same message about AirBNB and a Trans Ref number. Asked me to login to my banking app, which is when I got suspicious. Then quotes my address but it was wrong, and not an address I ever used for this bank account. Scammer. Don’t believe anything they say