Fake apple care

Just remember, Apple is not sitting around monitoring your device. They have no way of knowing anything about what is displaying on your screen or appearing in your browser windows or home screen. They are not devoting any resources to monitoring your device, and they don’t have any means to do so anyway.

Its the same thing with phishint messages on any computer - they are random spam pop-ups hoping to get you to respond and compromise your personal information. Never respond to any of them, ever.

Ignore it as it is a scam.

Avoid phishing emails, fake 'virus' alerts, phony support calls, and other scams - Apple Support