How To: Add External User to Safe Senders List

Article is intended to walk users through adding external users to an individual's Safe Senders List. This is required in order to bypass automatic spam filtering and quarantining from certain external sources.

New Outlook

Select Settings > Mail > Junk email.
Under Junk email, scroll to Senders, then select the Safe senders and domains tab.
Select + Add safe sender and enter the email address you want to add.
Select OK, then select Save.

Outlook on the Web

Sign in to Outlook.com and select the gear icon, then View all Outlook settings.
Select Mail > Junk email.
Under Safe senders and domains, select Add.
Type the email address and press Enter.

Classic Outlook (Desktop)

On the Home tab, in the Delete group, select Junk, then Junk E-mail Options.
On the Safe Senders tab, select Add.
Enter the email address or domain, then select OK.
Select Apply, then OK to save changes.