Unable to receive mail sent from own domain

Unable to receive mail sent from own domain

Am able to send and receive mail with zoho properly but i am unable to receive mail sent from my own server. when i send mail to any other address say mail@gmail.com am able to receive but when i point to email id created using zoho am not receiving the mail.

Some one please tell me how to fix it.
my domain name is www.latestnewsms.com
my email script is at www.latestnewsms.com/contact/