You may see this error because the Microsoft 365 encryption service cannot verify your identity or check if you have permission to view the message. This is not ...

Following a December update, Microsoft resolved a known problem that made it impossible for users of Microsoft 365 to access ...

Outlook patch (Build 19426.20218) broke “Encrypt Only” emails, showing unreadable attachments Workarounds: use Options ribbon encryption or revert to Build 19426.20186 via Command Prompt Microsoft ...

Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook after a December update. This bug affects users who try to open messages ...

Microsoft is investigating a bug preventing recipients from opening encrypted emails in classic Outlook after a recent update. This known issue affects users who try to open messages encrypted with ...