Promoted the reportMessage method on the message resource from beta to v1.0. Use this method to report a message as junk, phishing, or not junk, which improves mail filtering.

Microsoft Graph PowerShell 2.41.2 has no command linked to this API reference in its metadata. The SDK may still support the request; you can also call it with Invoke-MgGraphRequest.

• reportMessage
• message

Both explicitly reference the same documentation; this does not confirm the same change, rollout or applicability (6 items)

• Public source · November 2026
  Security | Case management (beta): 1 API change passage Shared reference: https://learn.microsoft.com/en-us/graph/whats-new-overview
• Public source · November 2026
  Device and app management | Cloud PC (beta): 2 API change passages Shared reference: https://learn.microsoft.com/en-us/graph/whats-new-overview
• Public source · November 2026
  Teamwork and communications | Messaging (beta): 3 API change passages Shared reference: https://learn.microsoft.com/en-us/graph/whats-new-overview
• Public source · November 2026
  Security | Content management (beta): 1 API change passage Shared reference: https://learn.microsoft.com/en-us/graph/whats-new-overview
• Public source · November 2026
  Security | Data security and compliance (beta): 1 API change passage Shared reference: https://learn.microsoft.com/en-us/graph/whats-new-overview
• Public source · November 2026
  Security (beta): 3 API change passages Shared reference: https://learn.microsoft.com/en-us/graph/whats-new-overview