The thing to do when you receive a notice that makes you nervous is to not respond to the email, but to check your PayPal accounts and credit card accounts to see if anything unusual is happening, always going to information sources you know are genuine.
Scam Alert
Today I opened my email, and I saw PayPal logo , with the Greetings of my first name Hi Bon , thank you for your order , I noticed they put $808.98 amount paid for coin USD , I don’t remember buying coin, called the number starts 252, they answerered PayPal, they pretend to cancel the transaction if I will follow their instructions,, meaning I have to go the site they told to recover the payment, Suddenly I realize that’s not how PayPal does it .And I hang up, Beware..