Undelivered Mail Returned to Sender - My E-mail

Undelivered Mail Returned to Sender - My E-mail

Hi, 

When I tried to send test email to for my, I kept getting the following error email. 

It was running normally, for what reason I would be getting this message? 

Undelivered Mail Returned to Sender

Please help... I copied the error email I received from Zoho.com. Thanks so much for your assistance.


ERROR:

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. 

contato@farusplussize.com.br INVALID_ADDRESS, ERROR_CODE :550, ERROR_CODE :5.1.1 <contato@farusplussize.com.br> Recipient not found. <http://x.co/irbounce> 



Received:from mail.zoho.com by mx.zohomail.com 
    with SMTP id 1479678858166380.22965980908737; Sun, 20 Nov 2016 13:54:18 -0800 (PST) 
Message-ID:<15883bb93b2.dd4d96b4107471.4482124752030487873@farusplussize.com.br> 
Date:Sun, 20 Nov 2016 19:54:18 -0200 
From:Rodrigo Suriano <contato@farusplussize.com.br> 
User-Agent:Zoho Mail 
To:"contato" <contato@farusplussize.com.br> 
Subject:teste 
Content-Type:multipart/alternative; 
    boundary="----=_Part_337800_745731332.1479678858163"