Not receiving emails to Zohomail. Hosting using Hostgator, need help in configuration ASAP

Not receiving emails to Zohomail. Hosting using Hostgator, need help in configuration ASAP

Hello,

I have purchased my domain in GoDaddy.in and hosting in Hostgator.

Initially before setting up host-gator everything was fine as I did configured MX with GoDaddy. IN/OUT email was tested successfully.

Last Friday  I purchased Hostgator service and trying to configure the email and I'm not receiving any mails.

Need help in MX / email configuration.

1. Do I need to setup something in GoDaddy
2. Host-Gator any changes required


Thanks,
Sumanth