Microsoft 365 Message Center MC1219801: Ask Microsoft Anything: Secure Boot - February 5 🚨Major Update: This post contains a significant change that may impact your
Microsoft 365 Message Center MC1219798: Custom greetings in voice call authentication will retire on Feb 28, 2026 Custom greetings in voice call authentication will retire on February 28, 2026. After this date, voice calls for multifactor authentication will use Microsoft’s default recordings. Organizations should prepare users for this change and review their MFA configurations accordingly.
Microsoft 365 Message Center MC1219796: Microsoft 365 Copilot: Proactively RSVP to meetings and remove canceled meetings in Outlook Microsoft 365 Copilot will let licensed users in new Outlook and Outlook for web set custom calendar instructions to auto-RSVP to meetings and remove canceled ones. It proactively manages calendar events with notifications, rolling out worldwide from late January to early March 2026. No admin cha...
Microsoft 365 Message Center MC1219794: Microsoft Teams: External domains anomalies report Microsoft Teams will roll out an External domains anomalies report by March 2026, enabling admins to detect unusual external communication patterns. Available in the Teams admin center, it provides insights and blocking options for suspicious domains. Admins can enable alerts for proactive monito...
Microsoft 365 Message Center MC1219793: Brand impersonation protection for Teams Calling Brand Impersonation Protection for Teams Calling will launch mid-February 2026, warning users of suspicious external calls to reduce fraud risks. Enabled by default, it evaluates inbound calls for impersonation, showing high-risk alerts. No admin action is needed; organizations should prepare hel...
Microsoft 365 Message Center MC1219792: (Updated) Agent Mode in Microsoft Copilot for PowerPoint for the web Agent Mode in Microsoft 365 Copilot for PowerPoint for the web enables conversational editing while preserving formatting, structure, and branding. Available mid-February to mid-March 2026 for licensed users, it integrates with Copilot Chat and requires no admin action. Users should be informed a...
Microsoft 365 Message Center MC1219789: Queues app historical reporting will support 45 days of data The Queues app will support viewing up to 45 days of historical data for call queues, auto attendants, and agents starting early March 2026. The default 7-day range and report access remain unchanged. No action is required, but users can be informed of the expanded reporting range.
Microsoft 365 Message Center MC1219788: Microsoft Defender for Office 365: Enable users to report suspicious Teams messages in Plan 1 Microsoft Defender for Office 365 Plan 1 will allow users to report suspicious Teams messages as security risks or false positives starting mid-February 2026. Reports appear in the Defender portal, with opt-in settings and automatic Teams admin toggles. Organizations should enable user reporting ...
Microsoft 365 Message Center MC1219530: Microsoft Purview: Data Loss Prevention - DLP support for Fabric warehouses Microsoft Purview is expanding Data Loss Prevention (DLP) to support Microsoft Fabric warehouses starting February 2026. Existing DLP policies will automatically include warehouse data without changes or user impact. This enhances data security and compliance, with no action required from organiz...
Tophhie Social Introducing: Tophhie Social Profile Preferences We're providing a way for you to declare your Tophhie Social profile preferences.
Microsoft 365 Message Center MC1218934: Take Action: Out-of-band update to address issues observed with the January 2026 Windows security update 🚨Major Update: This post contains a significant change that may impact your
Microsoft 365 Message Center MC1218893: Dynamics 365 Contact Center - Enhanced Dialpad for DTMF Tones We are announcing an improved dialpad experience in Dynamics 365 Contact Center.