Use the Block or Allow settings to help control unwanted and unsolicited email messages by creating and managing lists of email addresses and domains that you trust and those that you don’t.

To get to the Junk Email page from the main Outlook Web App page, go to the upper corner and choose Options, then choose Junk Email from the list in the navigation pane.

The Junk E-mail Filter in Outlook identifies messages that are likely junk and moves them to the Junk E-mail folder. You can easily change the level of junk email protection or automatically delete junk email.

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.

If you're receiving unwanted email, you can block the email addresses and domains you don't want to receive messages from in new Outlook. Add any email address or domain to your blocked senders …

The Junk Email Filter evaluates each incoming message based on several factors. These can include the time when the message was sent and the content of the message.

You can adjust your Outlook junk email preferences to automatically allow messages from specific domains or block messages from specific email addresses or domains.

On the Home tab in Outlook, click Junk, and then click Junk E-mail Options. On the Options tab in the Junk E-mail Options dialog box, select the setting that you want under Choose the level of junk e …

To configure the Junk E-mail options, double-click any policy setting in the details pane. For example, double-click Specify path to Save Senders list to configure the path of a text file that includes the list …

If you want to share, copy, or print your Junk Email Filter lists, you can export them as a plain text (.txt) file. In Mail, click the Home tab. In the Delete group, click Junk, and then click Junk Email Options. …