You can't trick me, phishing scams. Good try though.

A: PayPal never sends me unnecessary emails that would require me to unsubscribe to anything

B: they have never sent me the same email twice.

C: I'm too suspicious so even if it is legit, I figure it'll get around to me legitmately eventually.

D: how, exactly, is one supposed to upgrade their devices to X-security compliant for a web-based service?