How to Report Spam in Outlook

Improve Microsoft's email filter by marking spam messages as junk

Spam folder

 

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The spam filter in Outlook is not perfect and new forms of junk mail show up every day. To help Microsoft Exchange Online Protection improve and adapt the Outlook spam filter for continuing effectiveness, you can report any spam it misses.

Instructions in this article apply to Outlook 2019, Outlook 2016, Outlook 2013, Outlook 2010, and Outlook for Office 365.

Check That You've Enabled the Spam Reporting Tool

First, make sure the Junk E-mail Reporting Tool for Microsoft Office Outlook is installed. If the Report Junk or Report Phishing option is missing from the Junk menu, you can enable the add-in.

  1. Go to the File tab.

    Screenshot of File tab
  2. Select Options.

  3. In the Outlook Options dialog box, select Add-ins.

    Screenshot of Outlook Options
  4. In the Inactive Applications list, select Microsoft Junk Email Reporting Add-in.

    If the Microsoft Junk Email Reporting Add-in is not listed, download it from Microsoft.

  5. Under the list of add-ins, click the drop-down arrow next to Manage, select Com Add-ins, then click Go.

  6. Select the Microsoft Junk Email Reporting Add-in check box.

    Screenshot of Microsoft Junk Email Reporting Add-in check box
  7. Select OK to enable the add-in and restore the Report Junk options. Restart Outlook if prompted.

Report Spam in Outlook

Once you have the add-in enabled, you can report junk mail that arrives in your inbox with a few clicks.

  1. Select the message you want to report.

  2. Click the drop-down arrow next to Junk in the Delete group of the Home tab (or the Message tab, if the email window is open).

    Screenshot of Junk drop-down
  3. Select Report as Junk.

  4. Select Yes if prompted. If you do not wish to be prompted for confirmation in the future, select Do not show this message again.