Microsoft Junk Mail Reporting Outlook Plugin
The plugin can be installed from the Software Center. To open Software Center, click the Start button and search for “Software Center”.
After the plugin installation completes, the Outlook client may need to be restarted before the functions become available.
The junk reporting options will be available in the Outlook ribbon – located in the “delete” section (below). To report a message, highlight it in the Outlook inbox, and select the “Report as Junk” option. Multiple messages (maximum of 10 at a time) can be submitted at once.
The Report as Junk option is also available when messages are right-clicked in the inbox.