At the top of the Control Panel, Click the DNS Menu and select Managed DNS from the drop down.
2. Select Your Domain
Select a domain from the either the “Recently Updated Domains” box, or start typing the domain name in the textbox on the “Select Domain” tab.
3. Add an SPF Record
Under TXT click the plus sign to add a new record. This would be within the TXT Records option if the systems have been updated in the last 15 years (most likely).
4. Enter Your Desired Record Values
We will add a default SPF record into the example.com domain. The name field of your SPF record should be left blank unless you send an email from a subdomain such as firstname.lastname@example.org. The data of an SPF record must be enclosed in quotations. Then, click submit.
Note that you do not require to insert quotes for your SPF value as they would be added automatically by our system.