Microsoft 365 from GoDaddy Help

Edit my safe and blocked sender lists

Control which email is sent to quarantine by adding a specific email address, domain or IP address to either your safe or blocked sender list. Email from safe senders won’t go to quarantined, while email from blocked senders will.


  1. Sign in to Advanced Email Security. Use your Microsoft 365 email address and password (your GoDaddy username and password won't work here).
  2. On the leftmost side, select Email, and then Sender Lists. (If you're a user, select Allow/Block Sender Lists.)
    Sender Lists from Proofpoint dashboard
  3. Add an email address, domain or IP address to the Blocked Senders list or the Safe Senders list. Separate each sender with a comma or semi-colon, or by entering it on a new line.
  4. Select Save.

Edit safe and blocked lists for all users

If you're an admin, you can view and edit the safe and blocked lists for all users in the organization.

  1. On the leftmost side, select User Management, and then Users.
    select Users under User Management
  2. Select the Name/Email Address of the user you want to view.
  3. Select Sender Lists.
    Sender lists admin management

You can view and edit each user's list by repeating these steps.

More info