This wikiHow teaches you how to add an email address to your Outlook account to make sure your messages are always approved, preventing them from ending up in your junk mail folder.
Steps
Step 1. Open your Outlook account
Enter the password and all other required data.
Step 2. Click on "Settings"
This option is located at the top right and is depicted by a gear. Then, scroll down to the bottom of the window and click on "View all Outlook settings".
Step 3. Click on "Junk Email" and look for the "Safe and Blocked Senders" section
Step 4. Click on "Safe senders and domains"
Step 5. Click on "Add"
Step 6. Enter the email address of the sender you wish to add
Step 7. Verify that the sender's address has been entered in the list
Done!