According to cPanel:
"cPanel’s Authentication interface allows you to enable or disable Domain Keys Identified Mail (DKIM) and Sender Policy Framework (SPF). These features provide information about incoming mail. The system uses this information to verify that a trusted sender sent the messages."
- Taken from this page.
To configure this yourself, follow these steps:
- Login to cPanel
- Click the Authentication icon under the email section of cPanel
If you need any help configuring your own SPF or DKIM records please contact us by opening a ticket.