If you get an email or even an SMS that purports to be from Apple or others, do not click on any link.
In Australia, you can check out https://www.scamwatch.gov.au which provides information on the latest (and old) scams.
You can report scams at: https://www.scamwatch.gov.au/report-a-scam
For Apple security information visit:
You may also get an email that claims to be a bill from Optus which has a zip file attached.
Transaction ID: qnPbAjLdwyxKztBhfAmbOj-659787343
Total: $429.07 AUD
Due Date: 28/01/2020