How to change DNS Address

How to change DNS Address

Hi

Recently, I migrated my domain from Go Daddy to Big rock. After Migration I can't receive any mail in my zoho account. So please send me detail step to change DNS Setting in Zoho mail and Big rock (domain provider),so that I can receive my mail in zoho account.

Please reply asap.

Thanks &regards,
Abhishek Singh
abhishek@tronixindia.co.in