Your MX records can be easily managed with the help of the Zone Editor section, which can be found at your control panel. Open your cPanel and find Domains → Zone Editor:
In order to create a TXT record, you just need to click on the button Manage:
Click on Add record option and change record type to TXT:
Once created, Zone Editor section provides you with these buttons for already created TXT records:
- Button to edit your TXT records
- Button for deleting your TXT records completely
NOTE: Any DNS Record changes trigger propagation, which can last up to 24 hours to fully propagate.