How can I resolve 'Server Identity Verification' issue on my iPhone?

Hello Apple Support Team,


I am experiencing a recurring issue on my iPhone. Multiple times throughout the day, I receive a notification saying “Cannot Verify Server Identity” with messages related to untrusted certificates from various websites, like “orwardtodi.biz” and similar domains. This message keeps appearing without any clear reason, and I’m concerned it may indicate a security issue.


Here’s what I’ve tried so far:


• I haven’t trusted any of these certificates.

• I’ve reset my network settings and reviewed my installed apps, but the issue persists.


Could you please advise on how to resolve this issue and ensure my device is secure? I would appreciate any guidance or additional steps you recommend.


Thank you!





[Re-Titled by Moderator]

iPhone 14, iOS 18

Posted on Jan 4, 2025 06:10 AM

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Question marked as Top-ranking reply

Posted on Jan 4, 2025 07:26 AM

You're not communicating with Apple when you post in the Community. Apple support or customer services representatives do not participate in these forums. We're all just fellow users, helping out as we have time and knowledge to share.


As to your issue, go to your Calendar app and look at the list of calendars. You may have inadvertently been subscribed to a spam calendar of some sort. Check the list and delete any you do not recognize or do not wish to be subscribed to.


Regards.

3 replies
Question marked as Top-ranking reply

Jan 4, 2025 07:26 AM in response to cookieeeeee_

You're not communicating with Apple when you post in the Community. Apple support or customer services representatives do not participate in these forums. We're all just fellow users, helping out as we have time and knowledge to share.


As to your issue, go to your Calendar app and look at the list of calendars. You may have inadvertently been subscribed to a spam calendar of some sort. Check the list and delete any you do not recognize or do not wish to be subscribed to.


Regards.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

How can I resolve 'Server Identity Verification' issue on my iPhone?

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