To update your MX records with this Domain Name System (DNS) provider,
cPanel is an administration tool that some domain providers make available for managing your web domain. The steps below explain how to create MX records for a domain managed using cPanel.
Be aware it may take as long as 72 hours before DNS changes are propagated, depending on the time to live (TTL) that was configured for your records. Until records have been updated worldwide, you will still receive traffic to your old server.