Hey, Ricki B did u fix this? i also have this issue cannot fix also
iPhone issue - Outlook.com "not trusted" security certificate
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
Beginning on 10.7.20 I keep receiving a pop up message on my iPhone for Outlook.com issued by DigiCert Cloud Services CA-1 saying that the new security certificate which expires 10/7/20 at 8 am is "Not Trusted".
How do I update this on my iPhone?
Also, is there anywhere else I need to update this?
Outlook | Outlook for mobile | Outlook for iOS | For business
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
2 answers
Sort by: Most helpful
-
Anonymous
2020-11-03T09:21:05+00:00 -
Anonymous
2020-11-03T09:01:38+00:00 Are you using the Outlook app from the store?
I have no such issues