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More control over web grounding with Domain Exclusion for Microsoft 365 Copilot

Source: Microsoft 365 Copilot Blog By Suhel_Parekh

**UPDATE** Please see new announcement here: Update: Domain Exclusion for Microsoft 365 Copilot | Microsoft Community Hub We are excited to announce Domain Exclusion for Microsoft 365 Copilot, a new web search control that gives organizations more choice over which external web sources can be used to ground Copilot responses. As customers bring Microsoft 365 Copilot and Copilot Chat (Copilot) into more business-critical workflows, admins need practical controls that help web-grounded experiences stay aligned with organizational policies, compliance expectations, and trusted source strategies. Give admins more control over web grounding…

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Related: OpenAI: Polimill builds Japan's next-generation public AI infrastructure · Google: Introducing WeatherNext 3, our most advanced and accurate global weather AI model · Anthropic: Dylan Patel – Two labs will soon control most of the world's workforce · Meta: How Your Agent Can Read Our Docs · xAI: ChatGPT, Grok, and Claude all went down at the same time

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2/5Worth a look

Rated low: routine. Worth knowing, not worth rearranging your day for.

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Microsoft 365 Copilot Blog (techcommunity.microsoft.com)
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Suhel_Parekh
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Microsoft · Official · Blog
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Where can I read the full story?
On Microsoft 365 Copilot Blog. The "Read this on Microsoft 365 Copilot Blog" link above opens the original in a new tab. Subvolts publishes a summary and analysis, never the full piece.
What does this mean for Copilot?
**UPDATE** Please see new announcement here: Update: Domain Exclusion for Microsoft 365 Copilot | Microsoft Community Hub We are excited…

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Page generated Sep 3, 2026. Summaries are Subvolts' own; the story belongs to Microsoft 365 Copilot Blog.