1- Launch Microsoft Office Outlook app on your device.
2- Click on Home menu. Under Home, you need to search and click on Junk icon.
3- Click on Junk E-mail Options from the drop down list that pops-up.
4- Junk E-mail Options window will appear. On that window, please click on Safe Senders tab.
5- Once you’ve clicked on Safe Senders tab, please click on Add button.

Enter the email address or domain of the sender that you want Microsoft Outlook to deliver to your inbox no matter what is the content or subject. Click on OK option. You can repeat this for each safe sender you want to add.
On Junk E-mail Options window, you’ll see Blocked senders tab. Click on Blocked senders tab. Add the email addresses or domains of junk email senders whose messages you want the email app to block.
If the steps displayed above are not helpful to you and if you want a professional to show you how to remove junk mail from Outlook, how to block a sender in Outlook and how to unblock a sender in Outlook, then please call at this Outlook Customer Care Phone Number. Professionals are waiting to assist you. The professionals can guide you to remove abusive, phishing, spam and junk emails from your email account.