That is someone who is trying to steal your identity. Be sure to report it to PayPal, and they will look into it to see if it is a scam. People send e-mails making believe they are PayPal, and they are not. Please, be very careful about opening e-mails, if they seem suspicious from PayPal, because they most always are. You can call PayPal. They are wonderful to work with and will help you out.