Calendar can't verify the identity of the server "www.stanza.co"

Calendar app shows the ! in a triangle icon at the top left next to the + above the date. Clicking on the icon yields the above message. Tried a few methods listed for getting rid of "can't ID server" messages, but they haven't worked. Thanks.

MacBook Air, macOS 14.2

Posted on Jan 22, 2024 10:33 AM

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1 reply

Jan 22, 2024 11:31 PM in response to goblue2

I had the same issue, and it was related to a public calendar that I'd subscribed to. The calendar in question had that same ! in a triangle icon next to it. Issue resolved when I unsubscribed.

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Calendar can't verify the identity of the server "www.stanza.co"

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