Microsoft announced it will expand the list of blocked attachments in Outlook Web and the new Outlook for Windows starting ...

A massive password-spraying attack has compromised over 80,000 Microsoft accounts, affecting Outlook, Teams, and Office.

Outlook will block .library-ms and .search-ms attachments starting July 2025 to boost security across web and Windows apps.

Starting in July, two new file types will be blocked in Microsoft Outlook. The .library-ms and .search-ms extensions both ...

The new Outlook for Windows isn’t what anyone would call a fan favorite, but Microsoft keeps on trying. Today, it revealed ...