Can not receive mail from my local server where the same is receiving in gmail

Hi I have set up fancykart.com with your zohomail. I can receive email from gmail.com and i can be able to send email to other email also.
But when I try to send email from my server it is not delivering to zohomail which is my address support@fancykart.com but the same message which i have given in cc field is delivered correctly

support@fancykart.com#mail support@fancykart.com cc: email@gmail.com Subject: Hello Test Some body Ctrl+D

support@fancykart.com#

But it is not delivering to support@fancykart.com whereas it delivered to my gmail address please help