Add Teams mobile client support for message reporting

Updated documentation to reflect support for reporting messages in Microsoft Teams from mobile clients (iOS and Android). Specified minimum app versions required for the feature and updated relevant sections to include Teams desktop, web, and mobile clients.

Author: dhairyya

defender-office-365/defender-for-office-365-whats-new.md

@@ -8,7 +8,7 @@ author: chrisda
 ms.author: chrisda
 manager: bagol
 ms.localizationpriority: medium
-ms.date: 09/12/2025
+ms.date: 09/15/2025
 audience: ITPro
 ms.collection:
   - m365-security
@@ -48,7 +48,7 @@ For more information on what's new with other Microsoft Defender security produc
   - Standard, shared, and private channels
   - Meeting conversations
 
-[User reported settings](submissions-user-reported-messages-custom-mailbox.md) determine whether reported messages are sent to the specified reporting mailbox, to Microsoft, or both.
+[User reported settings](submissions-user-reported-messages-custom-mailbox.md) determine whether reported messages are sent to the specified reporting mailbox, to Microsoft, or both. Have also added support for Teams message reporting on Teams mobile client.
 
 ## Aug 2025
 

defender-office-365/submissions-teams.md

@@ -16,7 +16,7 @@ ms.collection:
 ms.custom:
 description: "Admins can configure whether users can report malicious message in Microsoft Teams."
 ms.service: defender-office-365
-ms.date: 09/11/2025
+ms.date: 09/15/2025
 appliesto:
   - ✅ <a href="https://learn.microsoft.com/defender-office-365/mdo-about#defender-for-office-365-plan-1-vs-plan-2-cheat-sheet" target="_blank">Microsoft Defender for Office 365 Plan 2</a>
   - ✅ <a href="https://learn.microsoft.com/defender-xdr/microsoft-365-defender" target="_blank">Microsoft Defender XDR</a>
@@ -26,7 +26,10 @@ appliesto:
 
 [!INCLUDE [MDO Trial banner](../includes/mdo-trial-banner.md)]
 
-In organizations with Microsoft Defender for Office 365 Plan 2 or Microsoft Defender XDR, admins can decide whether users can report messages in Microsoft Teams. Admins can also get visibility into the Teams messages that users are reporting.
+In organizations with Microsoft Defender for Office 365 Plan 2 or Microsoft Defender XDR, admins can decide whether users can report messages in Microsoft Teams from Teams desktop, web and mobile clients. Admins can also get visibility into the Teams messages that users are reporting.
+
+- For iOS, minimum version of the Teams app is 7.15 for the feature to be available.
+- For Android, the minimum version of the Teams app is 1416/1.0.0.2025153104 for the feature to be available. 
 
 Users can report messages in Teams from chats, standard, private and shared channels, and meeting conversations. Users can report messages as malicious or non-malicious.