Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client.

A new report from Ontinue is raising major concerns about how Microsoft Teams handles cross-tenant collaboration.

The new ToddyCat tooling shifts the group’s focus from browser theft to extracting Outlook mail archives and Microsoft 365 ...

Microsoft is investigating an Exchange Online service outage that is preventing customers from accessing their mailboxes using the classic Outlook desktop client.

The latest update to open-source desktop email client Thunderbird has a tranche of improvements in tow. Thunderbird 145 now supports Microsoft Exchange via the Exchange Web Services API (EWS). Though ...

Microsoft has entered into a $9.7 billion cloud services contract with artificial intelligence cloud service provider IREN that will give it access to some of Nvidia's chips. The five-year deal, which ...