How can i complete email set up?

How can i complete email set up?

Good day, please how can i complete email setup, i purchased a domain maverckmedia.com at you zohomail site and i was charged with my credit card and still till now it tells me to verify my domain and complete some CNAME settings,
all i want i just email attached to my domain to receive and send emails, please help me attend to this complain asap any further details required to fix errors would be given if needed thanks.
i await your quick reply.