Recently I have also had 2 scams pretending to be from Paypal regarding a payment I knew I hadn't made and today I received a scam pretending to be from HMRC saying I had a tax refund. In each case by looking at the actual email address behind the name – very easy to do on a Mac in the Mail app, not sure about Windows – it was fairly obvious that the email did not come from where it wanted you to think it did.
If in doubt on an email, like Neil intimated, check the address first off!
Chris
Edited By ChrisH on 28/03/2017 19:03:57