Note: This is only available in Google Workspace.

• Within the Admin window for Google Workspace, navigate to Gmail > Spam > 'Phishing and Malware' tab.
• Select your OU from the list.
• Under Spam > Configure, choose either 'Edit' or 'Add' depending on whether you have already added any rules.
• Click on either Use Existing list or Create.
• Within 'Manage Address lists', click Add address list > Add address.
• Enter the domain names used for your phishing Campaign, and delimit these with a space or comma between each entry.
• Finally, save your changes.
  • Note that it may take up to 24 hours to fully save your changes, although this can be tracked on the Admin Console Audit Log.
• The resulting screen should look like this: