Topic: admin controls
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Microsoft Teams Admins Can Now Block External Users via Defender
Microsoft Teams is introducing a centralized security feature in early 2026, allowing administrators to block external users from contacting employees via messages, calls, or meetings through integration with Microsoft Defender for Office 365. To use the feature, admins must enable specific setti...
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WhatsApp Finally Adds Highly Requested Group Feature
WhatsApp has globally launched a new Group Message History feature, allowing admins to share recent messages (25, 50, or 100) when adding new members to bring them up to speed. The feature requires manual admin activation, notifies the entire group when used, and displays shared history with clea...
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Microsoft Teams now blocks screen captures to protect users
Microsoft has launched a "Prevent screen capture" feature for Teams Premium, blocking unauthorized screenshots and recordings in meetings to protect confidential content. The feature, which requires manual activation by meeting organizers, displays black screens on Windows and notifications on An...
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