User reported security signals in Teams admin center [MC1227625]
Posted inMicrosoft Teams

User reported security signals in Teams admin center [MC1227625]

Message ID: MC1227625 [Introduction]As part of our ongoing protection investments in Microsoft Teams, we will continue expanding the ways users can report suspicious or incorrect activity. Users can already report security concerns and incorrect detections in chats and channels (MC1037768,…
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(Updated) New features coming to Microsoft 365 Copilot Chat for Outlook, Word, Excel, and PowerPoint [MC1187671]

(Updated) New features coming to Microsoft 365 Copilot Chat for Outlook, Word, Excel, and PowerPoint [MC1187671]

Message ID: MC1187671 (Updated) Updated February 5, 2026: Agent Mode in Excel and Word are starting to roll out across web, Windows, and Mac and are expected to complete in the following weeks. Additionally, Anthropic has onboarded as a Microsoft…
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Change meeting organizer via PowerShell cmdlet in Exchange Online [MC1227623]
Posted inExchange Online

Change meeting organizer via PowerShell cmdlet in Exchange Online [MC1227623]

Message ID: MC1227623 [Introduction]We’re adding a new PowerShell cmdlet that lets administrators change the organizer of an existing meeting or meeting series in Exchange Online. This feature supports continuity when a meeting owner changes roles, goes on leave, or is…
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Microsoft Purview | Removing support for relaxed proximity matching in out-of-box sensitive information types [MC1227624]
Posted inMicrosoft Purview

Microsoft Purview | Removing support for relaxed proximity matching in out-of-box sensitive information types [MC1227624]

Message ID: MC1227624 [Introduction] We are updating Microsoft Purview’s out-of-box (OOB) sensitive information type (SIT) detection logic to improve accuracy and reduce false positives. As part of this update, the relaxed proximity matching behavior previously used in some OOB SITs…
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Transitioning Teams Android Device Management from Teams admin Center to the Teams Rooms Pro Management portal [MC1227622]
Posted inMicrosoft 365 for the web Microsoft Teams

Transitioning Teams Android Device Management from Teams admin Center to the Teams Rooms Pro Management portal [MC1227622]

Message ID: MC1227622 [Introduction] As part of our ongoing mission to deliver a modern, secure, and scalable one-stop management portal for admins, we are transitioning Teams Android device management from the Teams admin center (TAC) to the Teams Rooms Pro…
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Enhancing Model Context Protocol (MCP) based agents with rich interactive UI widgets support [MC1227627]

Enhancing Model Context Protocol (MCP) based agents with rich interactive UI widgets support [MC1227627]

Message ID: MC1227627 Introduction Model Context Protocol (MCP) based agents in Microsoft 365 Copilot Chat will now be able to surface rich, interactive UI widgets directly within chat. This enhancement enables developers to deliver more engaging and structured agent interactions.…
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