Left with no messages, probable spam

Caller: (03) 7053 1579

SPAM - Claimed to be from Commonwealth Bank and wanted me to approve a charge on my card. I don't even bank with Commonwealth.

Claimed to be from Paypal saying that there have been fraudulent charges on my paypal account. Even had my email address.
Was on a call with them for 27 minutes in total just to see how far they would go before I quit.
Asked how many banking apps I use then pretended transfer me to bank security departments my bank accounts.
1st "Bank Manager" asked me to confirm my account balances and said that my accounts are locked for next 48 hours. They then transferred me to my 2nd bank.
2nd "bank manager" asked me to do some internal transfers for large amounts to myself "so the scammers can't access it."
I said i would call them back and they said that is fine but "i won't be protected if they steal my money" and they hung up without any pleasantries.

Caller: Scamer

Claimed to be from Telstra.

Left with no message

Caller: Claiming to be from bank security department

Automated message saying that 2 fraud charges had been detected on my account. 100% SCAM. TOTAL RUBBISH

Caller: Claimed to be Telstra

Claimed to be Telstra and said they had received some recent reports that indicated my internet speed was slow. At that point I hung up.

Keeps calling but leaves no message

Left with no message

Called after work hours. Did not leave a message.