Problemw with outgoing emails

Problemw with outgoing emails

Hello, last month I´m still more and more receiving error messegaes regarding my outgoing emails, such this:

1. 

 

  This message was created automatically by mail delivery system.
  

 
 

   
  

 
 

  THIS IS A WARNING MESSAGE ONLY.
  

 
 

   
  

 
 

  YOU DO NOT NEED TO RESEND YOUR MESSAGE.
  

 
 

   
  

 
 

  The original message was received at Thu, 06 Sep 2018 07:32:23 -0700
  

 
 
 

   
  

 
 

      ----- The following addresses had fatal errors -----
      
  

 
 

     [Status: ERROR, Address: 
  <pohledavky@akspol.cz>, ResponseCode 450, 4.1.8 
  <kancelar@aknett.eu>: Sender address rejected: Domain not found]
  

 
 

   
  

 
 

  Message will be retried for 4 more day(s)
  

 
 

   
  

 
 

      ----- Transcript of session follows -----
      
  

 
 

   
  

 
 

   Received:from [192.168.1.180] (84.242.96.94 [84.242.96.94]) by mx.zohomail.com
  

 
 

          with SMTPS id 15362414785571015.7887299104007; Thu, 6 Sep 2018 06:44:38 -0700 (PDT)
  

 
 
 

   Date:Thu, 6 Sep 2018 15:44:49 +0200
  

 
 

   From:"kancelar @ AK Nett" 
  <kancelar@aknett.eu>
  

 
 

   User-Agent:Mozilla/5.0 (Windows NT 6.2; WOW64; rv:52.0) Gecko/20100101
  

 
 

   Thunderbird/52.9.1
  

 
 
 

   Subject:Žádost IS o sdělení č.ú. věřitele - IŘ Kamila Hollerová - KSPH 62 INS 327/2018
  

 
 

   Content-Type:text/plain; charset=iso-8859-2; format=flowed
2. 

 

  This message was created automatically by mail delivery system.
  

 
 

   
  

 
 

  THIS IS A WARNING MESSAGE ONLY.
  

 
 

   
  

 
 

  YOU DO NOT NEED TO RESEND YOUR MESSAGE.
  

 
 

   
  

 
 

  The original message was received at Thu, 06 Sep 2018 07:50:03 -0700
  

 
 
 

   
  

 
 

      ----- The following addresses had fatal errors -----
      
  

 
 

     [Status: Error, Address: 
  <uhlir.akpodatelna@cautio.cz>, ResponseCode 452, 4.1.0 YEpg1y0054g1bKb01Eph6g invalid domain]
  

 
 

   
  

 
 

  Message will be retried for 4 more day(s)
  

 
 

   
  

 
 

      ----- Transcript of session follows -----
      
  

 
 

   
  

 
 

   Received:from [192.168.1.180] (84.242.96.94 [84.242.96.94]) by mx.zohomail.com
  

 
 

          with SMTPS id 1536242605052601.091773789807; Thu, 6 Sep 2018 07:03:25 -0700 (PDT)
  

 
 
 

   Date:Thu, 6 Sep 2018 16:03:36 +0200
  

 
 

   From:"kancelar @ AK Nett" 
  <kancelar@aknett.eu>
  

 
 

   User-Agent:Mozilla/5.0 (Windows NT 6.2; WOW64; rv:52.0) Gecko/20100101
  

 
 

   Thunderbird/52.9.1
  

 
 
 

   Subject:Žádost IS o sdělení č.ú. věřitele - IŘ Petr Halaš - KSPH 72 INS 10548/2017
  

 
 

   Content-Type:text/plain; charset=iso-8859-2; format=flowed

Can you please tell what is the problem and can you fix this. I have verified that e-mail adresses I´m sending emails to are working.

Thanks

Alexander Nett