My business email is not receiving emails from mobile phones

My business email is not receiving emails from mobile phones

Hi Zoho Community,

I recently set up my email account and was doing test emails to verify if it's working.

When I sent it from my desktop computer via google.com email account, it works.

But when I sent it from my iPhone using Apple's email app that comes with the phone for use with a google email it says address not found.

I attached an image to this to show you what I'm talking about.

Basically it's not receiving emails from mobile phones.

From,

Chris Muench