Error Popup on iPhone

Starting yesterday (10/30), I receive the following popup every 5-10 seconds on my iPhone. HOW DO I MAKE IT STOP?!?


Cannot Verify Server Identity

The identity of "outlook.office365.com" cannot be verified.



When I click on Details, I see:


Certificate

outlook.com

Issued by DigiCert Cloud Services CA-1

Not Trusted

Expires 10/7/21, 7:00 AM



When I click More Details, I see:









iPhone X, iOS 12

Posted on Oct 31, 2020 9:32 AM

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Error Popup on iPhone

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