WaPo has a "Can you spot the scam?" article. I missed 3 of 7. Two were legit and I hit "scam", but overcautious is good. I did miss a real scam though, which surprised me. Take the test: https://wapo.st/451wbV1
@Coctaanatis Agreed. Banks especially should be sending fraud emails with instructions to call the number on the back of the card, and setting the standard for others to follow.