Unable to send email

Unable to send email

When I try sending email to one of the accounts setup on Google Gsuit, it bounces back the email.


This message was created automatically by mail delivery software. 
A message that you sent could not be delivered to one or more of its recipients. 

Undelivered Mail Returned to Sender[bhargav@digitattva.in


Received:from mail.zoho.com by mx.zohomail.com 
    with SMTP id xxxx.xxxx; Tue, 12 Dec 2017 12:41:31 -0800 (PST) 
Message-ID:<xxxxxx.xxxxxx.xxxxx@digitattva.com
Date:Wed, 13 Dec 2017 02:11:31 +0530 
From:Bhargav Vashi <bhargav@digitattva.com
User-Agent:Zoho Mail 
To:"bhargav" <bhargav@digitattva.in
Subject:hi 
Content-Type:multipart/alternative; 
    boundary="----=_Part_563383_1777513465.1513111291661"from mail.zoho.com by mx.zohomail.com 
    with SMTP id 1513111291662274.14911123038826; Tue, 12 Dec 2017 12:41:31 -0800 (PST)