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MC1064354 Plan for changeUpdated messageFeature updateAdmin impact

Microsoft Purview: Sender email address update for Microsoft Teams Data Loss Prevention Generate Incident Report emails

Microsoft 365 Message Center Archive by Merill Fernando · Microsoft may not have sent this notice to your tenant.
Microsoft Purview
Microsoft 365 admin center

Rollout

Rollout dates are often only in the text. When Microsoft moves them, the change shows under "What changed".

Schedule dates changed in the text

Date phrases in schedule sentences differ between the versions this installation saw
  • Seen 4 Sep 2025 August 20, 2025, August 30, 2025 → December 30, 2025, January 30, 2025
  • Seen 24 Jun 2025 June 2, 2025, June 20, 2025 → August 20, 2025, August 30, 2025
  • Seen 19 May 2025 May 19th, 2025, June 6th, 2025, May 12th 2025, May 26th 2025 → June 2, 2025, June 20, 2025, June 2nd 2025, June 20th 2025
  • Seen 14 May 2025 May 12th, 2025 → May 19th, 2025

Read from date phrases in Microsoft's text, not from notice metadata. A changed phrase can be a moved rollout, a new milestone or just rewording; "What changed" below shows which.

What the notice says

Microsoft’s text, with source markup removed
Updated September 4, 2025: We have updated the timeline. Thank you for your patience. We're making changes to the sender email addresses by which admins receive Teams Data Loss Prevention (DLP) Generate Incident Report (GIR) emails. When this will happen: This rollout will start on December 30, 2025 (previously August 20) and complete by January 30, 2025 (previously August 30). How this will affect your organization: You are receiving this message because our reporting indicates one or more users in your organization may be using this GIR email functionality available with Teams DLP. Currently, Teams DLP GIR emails are sent out via <[email protected]>.Starting June 2nd 2025 (for a period of 2 weeks), you will receive GIR emails from either <[email protected]> or <[email protected]>. After June 20th 2025, all Teams DLP GIR emails will be sent by the <[email protected]> email address. What you need to do to prepare: You will continue to receive Teams DLP GIR emails, but the sender email address will change. When this change takes effect, you will need to manage the downstream systems that you have configured (if any) by using the previous sender email address. Learn more: Data loss prevention and Microsoft Teams.

What changed

Between archive captures, newest first

  1. Updated June 24,September 4, 2025: We have updated the timeline below. timeline. Thank you for your patience. We're making changes to the sender email … Report (GIR) emails. When this will happen: This rollout will start on August 20,December 30, 2025 (previously June 2)August 20) and complete by AugustJanuary 30, 2025 (previously June 20).August 30). How this will affect your organization: You are receiving this message because …

  2. Updated May 19,June 24, 2025: We have updated the timeline below. Thank you for your patience. … Report (GIR) emails. When this will happen: This rollout will start on June 2,August 20, 2025 (previously May 19th)June 2) and complete by June 20,August 30, 2025 (previously June 6)20). How this will affect your organization: You are receiving this message because …

  3. Only details this page does not show changed.

  4. Updated May 14,19, 2025: We have updated the timeline below. Thank you for your patience. … Report (GIR) emails. When this will happen: This rollout will start on June 2, 2025 (previously May 19th, 2025, 19th) and end oncomplete by June 6th, 2025.20, 2025 (previously June 6) How this will affect your organization: You are receiving this message because … with Teams DLP. Currently, Teams DLP GIR emails are sent out via <[email protected]>. Starting May 12th <[email protected]>.Starting June 2nd 2025 (for a period of 2 weeks), you will receive GIR emails from either <[email protected]> or <[email protected]>. After May 26thJune 20th 2025, all Teams DLP GIR emails will be sent by the <[email protected]> …

    • Tags Feature update, Admin impact → Updated message, Feature update, Admin impact

    Updated May 14, 2025: We have updated the timeline below. Thank you for your patience. We're making changes to the sender email addresses by which admins receive … (GIR) emails. When this will happen: This rollout will start on May 12th,19th, 2025, and end on June 6th, 2025. How this will affect your …

  6. · first version seen

Linked documentation

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  • Whether your tenant is affected: this is Microsoft's notice, not a check of your settings.
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