Caller: "Sean" on behalf of Park Trent Property Group

He's canvassing the Eastern Suburbs inviting to go to a Seminar at Randwick Labor Club. The purpose is for Property Investment Strategies blah blah blah. And opportunity to win/get 20K. I said I'm not interested but I'll call back if I am. Number provided is 1800 652 224. I looked them up.
1) https://parktrent.com.au red flags flashing.
2) https://asic.gov.au/about-asic/news-centre/key-matters/park-trent-information-for-clients/
3) Park Trent Properties Group Pty Ltd ABN 89 101 491 507 as per website. They've lodged an application via ASIC to wind up the company on 22/02/19 https://connectonline.asic.gov.au/RegistrySearch/faces/landing/SearchRegisters.jspx?_afrLoop=3003402451040482&_afrWindowMode=0&_adf.ctrl-state=s6ao0n5a7_21

Please beware.

No known number. Didn't leave a message.

Caller: Shelleydorinda @ gmail.com

Greetings, Client (My Email Address)

We appreciate your decision to use Bitdefender Computer Cyber Security Protection's Auto Renewal feature.
This email serves as confirmation that we have received a request to automatically renew the computer firewall protection against malware.
Within 24 to 48 hours, the $399.0 will be automatically deducted from your account and appear on your bank statement.

Purchase ID for the invoice: 545686SYG4587
Product Specifications: The total cost of Bitdefender Cyber Security is $399.99.

Support for Customers: (02) 9157 9367

For any help you need or if you want to cancel your order or get a refund.

We are always pleased to assist you.

Regards
Team Bitdefender
NOTE: "I do not have that software on my computer"

Called. I answered then they hung up. Have blocked the number

I called back the number (02) 9159 9367 and reached vm that did not mention the company name