Update submissions-outlook-report-messages.md

Author: chrisda

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

@@ -42,7 +42,7 @@ Admins configure user reported messages to go to a specified reporting mailbox,
 
 - The built-in **Report** button is available in the following versions of Outlook:
   - Outlook for Microsoft 365 and Outlook 2021 starting with Version 2407 (Build 17830.20138).
-  - Outlook for Mac
+  - Outlook for Mac.
   - The new Outlook for Windows.
   - Outlook on the web.
 
@@ -53,7 +53,7 @@ Admins configure user reported messages to go to a specified reporting mailbox,
 
   If user reporting is turned off and a non-Microsoft add-in button is selected, the **Report** button isn't available in supported versions of Outlook.
 
-- The built-in **Report** button in Outlook for web, new Outlook for windows supports reporting messages from shared mailboxes or other mailboxes by a delegate.
+- The built-in **Report** button in Outlook on the web and the new Outlook for Windows supports reporting messages from shared mailboxes or other mailboxes by a delegate.
   - Shared mailboxes require Send As or Send On Behalf permission for the user.
   - Other mailboxes require Send As or Send On Behalf permission _and_ Read and Manage permissions for the delegate.