SMTP error from remote server for RCPT TO command, host: smtpin.zoho.com Mail rejected by destination domain

SMTP error from remote server for RCPT TO command, host: smtpin.zoho.com Mail rejected by destination domain

Hi I got this issue with some emails form @gmx.de



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. The following address(es) 
failed: 

<myaccount>@zoho.com: 
SMTP error from remote server for RCPT TO command, host: smtpin.zoho.com (165.254.168.100) reason: 541 5.4.1 Mail rejected by destination domain 



--- The header of the original message is following. --- 

Return-Path: <> 
Received: from vwp12878.webpack.hosteurope.de ([5.35.234.222]) by 
mx-ha.gmx.net (mxgmx006; Sat, 28 Jan 2017 19:43:06 
+0100 
Received: from www.digibank24.com ([37.252.233.214] helo=localhost.localdomain); authenticated 
    by vwp12878.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.0:ECDHE_RSA_AES_256_CBC_SHA1:256) 
    id 1cXXxq-0000dV-Ap; Sat, 28 Jan 2017 19:43:06 +0100 
User-Agent: DigiStore Email Service 
Date: Sat, 28 Jan 2017 19:43:05 +0100 
From: "Digistore24-Support"
Reply-To: "Digistore24-Support"
To: 
Subject: Digistore24 - Bestellung erfolgreich / Zugang 
X-ds-smtp-cfg: 3-Host-Europe 
X-Sender:
X-Mailer: DigiStore Email Service 
X-Priority: 3 (Normal) 
Message-ID: 
Mime-Version: 1.0 
Content-Type: multipart/alternative; boundary="B_ALT_588ce639eeeda" 
X-bounce-key: webpack.hosteurope.de;1485628986;564818fb; 
X-HE-SMSGID: 1cXXxq-0000dV-Ap 
Envelope-To: 
X-GMX-Antispam: 0 (Mail was not recognized as spam); Detail=V3; 
X-GMX-Antivirus: 0 (no virus found) 
X-UI-Filterresults: notjunk:1;V01:K0:eLVddnxTPw0=:WjbNAcFVCnMTMe9xboj/w+S9hr ...