Received the following text:
"Thank you for using WU.
You sent 621.00 AUD to Mr Jack Nash Successfully. To Modify or cancel the transfer call WU Customer support at (02) 8006 1226"

Looks like a scam to me

Said they were from Australia Post and I had missed a delivery, so had to pay to arrange a redelivery

Scam! Pretend to be Westpac.

Caller: Received text

You've been exposed to someone with COVID-19 (Omicron). To prevent the spread of the virus, pIease proceed to book a test: https://medicare-pcr-test.com

They text and say they are from Commonwealth Bank and a fraud has taken place and to call them back. They then try to get further details be warned

a friend