I pay for my Amazon Prime membership monthly. On July 15, while I was on vacation in The Villages, I received an email from "Prime Support," stating that my July payment could not be processed because my debit card had expired, which it hadn't.
When I returned home, I logged into my Amazon account. My membership fee was processed on July 7, so the July 15 email was a scam.
So if you get an email from "Prime Support" be on guard. Damn scammers.