INVALID ADDRESS ERROR CODE 550 ERROR CODE 511

INVALID ADDRESS ERROR CODE 550 ERROR CODE 511

 Hi 

I am not able to receive mails but able to send mails it. The error i get is below.

Can any one please help me,




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.

 

ibbe@tropicatolls.com INVALID_ADDRESS, ERROR_CODE :550, ERROR_CODE :5.1.1 <ibbe@tropicatolls.com> Recipient not found.  <http://x.co/irbounce>

 

 

 

 Received:from mail.zoho.com by mx.zohomail.com

                with SMTP id 1493884932938518.1615015956424; Thu, 4 May 2017 01:02:12 -0700 (PDT)  Message-ID:<15bd27b1348.b1786692338777.4272808128978798360@tropicatolls.com>

 Date:Thu, 04 May 2017 13:02:12 +0500

 From:Ibrahim Hassan <ibbe@tropicatolls.com>  User-Agent:Zoho Mail  To:"ibbe" <ibbe@tropicatolls.com>, "ibbe" <ibbe@candyatoll.com>  Cc:"ibbe" <ibbe@nalaveli.com>  Subject:TESTING 123 FOR  Content-Type:multipart/alternative;

                boundary="----=_Part_1058499_1761433874