Issue Linking Email From Host Gator to Zoho

Issue Linking Email From Host Gator to Zoho

Good evening,

I'm being told that Host gator needs to have my A-name and C-name information so that emails sent to me can reach the zoho email account.  

I am currently able to send emails from zoho, but I'm unable to receive any.  

If this information is not private, please post or direct me where.  Thank you, 

Thank you,

Aydin