I can send emails but can not receive it. Please help with the set up

I can send emails but can not receive it. Please help with the set up

Hello,
I have recently tried to set up zohomail with my domain. I can send email from my email but I can not receive it. Please guide me how to finish the set up. so that I can also start receiving the email.
My email is  contact@eazybreezybox.com and I am trying to connect it to my shopify store. 
Please help some one. 
Thank you