Can send email from contact form but not receiving them on zoho .

Can send email from contact form but not receiving them on zoho .

I am having problem in receiving in mail from my Contact form. i am using Wordpress website and my website name is http://www.fitnesslyf.com . since i have using zoho email sevices for my email and i did all the necessary changes in the DNS records. 

i have called your customer support and they have told me to change in the port, i did that also but it could not resolve my problem, they told me to point my ip my to godaddy
server but its already there. 
yes, i have using cloudflare CDN and i have also change my name server for that purpose. 
First i have used contact form 7 for this purpose but i have faced same problem in receiving mail from contact form. after that i used pirate form 
that defaulted in my wordpress theme but problem still the the same. I think it is not related to the contact form it is related to either the hosting side or email server. 

Please Sir/ Mam 
Give me some possible solution regarding to this.
I am wating for your response 

Thank you 

Regards, 
Abhishek Raipirya