RM503144 - Microsoft Copilot (Microsoft 365): Domain exclusion for web grounding

Microsoft 365 Roadmap

Summary

This feature will allow admins to specify a limited set of sites to exclude from web grounding in M365 Copilot and Copilot Chat #copilotcontrolsystem

Last Updated

May 26, 2026

Published Sep 10, 2025

View version history

Status

In development

Release

General Availability

Platforms

Desktop
Web

Service

Microsoft Copilot (Microsoft 365)

Tag

In development
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Description

This feature will allow admins to specify a limited set of sites to exclude from web grounding in M365 Copilot and Copilot Chat #copilotcontrolsystem

GA date: June CY2026

Version history

2 versions tracked

Updated 1 time since Apr 27, 2026. Microsoft Message Center only ever shows the current version; this archive preserves the history.

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  1. May 26, 2026 · 11:00 PMLatest · v2

    Changed: Body

  2. Apr 27, 2026 · 11:15 PMOriginal · v1

    Changed: Initial version