I am not receiving emails

I am not receiving emails

good day, 
My e-mail is not coming in ZohoMail, configured the mx on 06/06/2014, and nothing, not appear in mxtoolbox.com, the domain is registered in UolHost, and the site is hosted in Hostinger, in which I set up DNS ? to configuring the UolHost which is where the domain was registered, but is picking up mxtoolbox.com mx1.hostinger.com.br