How do I turn off Junkmail Filtering in Outlook Web App?
As of 2020, you cannot disable junkmail filtering completely. Instead, you can manipulate your settings for Junk Email:
- Login to Outlook Webmail: https://outlook.office365.com/owa
- Click on the cog in the top right, to the left of your name/picture.
- Select "View all Outlook settings".
- Now on the left, click on Mail>Junk email.
- Modified your Blocked senders and domains, Safe senders and domains, Filters and Reporting options as you see fit.
- Hit save.