Outlook on the web offers three different reporting options for email you mark as junk:Īsk me before sending a report will ask you to confirm that you want to send a copy of the email to Microsoft for research and improvement of email protection technologies. To set junk email reporting options, select Settings > Mail > Automatic processing > Junk email reporting.
When you mark email as junk, you can report the message to Microsoft to help improve the accuracy of the junk email filter.