Merge pull request #1360 from gbratton/docs-editor/submissions-outlook-report-mes-1726517728

Update submissions-outlook-report-messages.md

Author: chrisda

defender-office-365/submissions-outlook-report-messages.md

@@ -14,7 +14,7 @@ ms.collection:
 description: Learn how to report phishing and suspicious emails in supported versions of Outlook using the built-in Report button or the Report Message and Report Phishing add-ins.
 ms.service: defender-office-365
 search.appverid: met150
-ms.date: 08/19/2024
+ms.date: 09/16/2024
 appliesto:
   - ✅ <a href="https://learn.microsoft.com/defender-office-365/eop-about" target="_blank">Exchange Online Protection</a>
   - ✅ <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 1 and Plan 2</a>
@@ -41,7 +41,7 @@ Admins configure user reported messages to go to a specified reporting mailbox,
 ## Use the built-in Report button in Outlook
 
 - The built-in **Report** button is available in the following versions of Outlook:
-  - Outlook for Microsoft 365 and Outlook 2021.
+  - Outlook for Microsoft 365 and Outlook 2021 starting with Version 2407 (Build 17830.20138).
   - The new Outlook for Windows.
   - Outlook on the web.