URGENT: - getting Undelivered Mail Returned to Sender

URGENT: - getting Undelivered Mail Returned to Sender

Hi,

I'm getting the following error when i try to send email to myself. I did update the MX records on GoDaddy as per the instructions. I was getting mails emails earlier but have not been getting them in the last few days.

Please see error log below.

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. This is a permanent error. 

info@wackyvailla.com , ERROR_CODE :512, ERROR_CODE :5.4.4 DNS error:NXDOMAIN. Domain not found :wackyvailla.com 



Received:from mail.zoho.com by mx.zohomail.com 
    with SMTP id 1556357430698501.70636757439445; Sat, 27 Apr 2019 02:30:30 -0700 (PDT) 
Message-ID:<16a5e21bda8.1100864fa307602 .2816147186257956122@wackyvanilla.com
Date:Sat, 27 Apr 2019 19:30:30 +1000 
From:Rasi Gupta <MYEMAIL ID
User-Agent:Zoho Mail 
To:"info" <MYEMAILID
Subject:test 
Content-Type:multipart/alternative; 
    boundary="----=_Part_976512_2029530665.1556357430696"

Awaiting urgent response.
Thanks