Encrypted emails in Microsoft’s older email client—called “classic Outlook” as opposed to “new Outlook”—have once again ...

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 ...

Update, July 10, 2025: This story has now been updated with further information regarding the Microsoft Outlook email outage, including a statement from Microsoft. Microsoft Outlook is currently down ...

If Outlook is not showing up on Microsoft 365, this guide is for you. Some users have reported that Outlook is missing on the Microsoft 365 portal but they can access it on the web version. This is ...

Update January 08, 08:56 EST: Microsoft has fixed this known issue for users in Current Channel who have upgraded to Version 2412 Build 18324.20168. Microsoft has shared a temporary fix for a known ...

Microsoft’s Secure Future Initiative is kicking in for Outlook.com, with higher levels of security that may impact third-party apps. Microsoft’s Secure Future Initiative is kicking in for Outlook.com, ...

The Federal Office for Information Security (BSI) has examined how secure popular email programs are. The overall result is positive–but one detail is puzzling: The new Outlook from Microsoft remains ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Microsoft Outlook users are reporting that their non-spam ...

There are countless ways to communicate electronically, including texting, social media, chat apps, team task managers, and videoconferencing software. Given the myriad ways you can get in touch with ...

Microsoft Outlook vs. Apple Mail: Which Email Client Is Best for Business? Your email has been sent To help you select the right email client for your business, we’ve evaluated the differences between ...