Hello @Shellstar35,
Thank you for your post and welcome to the community!
We are sorry to hear that you have received a email notification about the purchase you haven't made. What you describe receiving is a common ploy that fraudsters use to trick people using email. Kindly avoid clicking any link and do not open or download attached documents in email.
Also, If you receive a suspicious email that is related to PayPal, then always check your resolution centre by log in to your PayPal account. If you didn't find any related details in the resolution centre means it's a fraud. Here's a great Help Center article on How to spot fake, fraudulent, or phishing PayPal emails or websites.
I hope that helps!
Warm Regards,
Shradha
