Views:
  1. Go to Inbound Protection > Domain-based Authentication > Sender Policy Framework (SPF).
  2. From the list of domains to perform SPF record check, click a domain that you want to edit.
  3. Modify the SPF settings as required.
    Note:

    For details about the settings, see Adding SPF Settings.

  4. Click Save.
Parent topic: Sender Policy Framework (SPF)