Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.

The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...

Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...

A new Microsoft-issued software patch for Outlook (Classic) on Windows 11 inadvertently broke encrypted email support - ...

Secure email messages and attachments with encryption so that only the sender and intended recipient can view the contents. The Microsoft Outlook email program supports message encryption. You can ...

There are two issues with the way Microsoft’s Outlook application encrypts content on older versions of Android that could expose users’ emails and email attachments. There are two issues with the way ...