Hello @alexbrora,
Welcome to PayPal Community! I understand that you may be having issues identifying if an email is legitimately from PayPal. I know this can be concerning. Typically, all of the fees PayPal charges will be found at the bottom of your PayPal page by clicking on 'Fees'. You can also find more details of how to report a fraudulent email here:
How do I spot and report a fake, fraudulent, or phishing PayPal email or website?
Additionally, if you have issues logging in to your account, it would be best to have you contact PayPal directly. You can reach Customer Support by clicking Contact and then Message Us (when available) at the bottom of the PayPal website. They're also available through Twitter direct message or Facebook instant message.
Message Us
Twitter Direct Message
Facebook Instant Message
I hope this helps!
... View more