1
I am getting following message after sending email to my client's official email address:
Subject: Delivery Status Notification (Delay)
This is an automatically generated Delivery Status Notification
THIS IS A WARNING MESSAGE ONLY.
YOU DO NOT NEED TO RESEND YOUR MESSAGE.
Delivery to the following recipient has been delayed:
Nominika.ZXleksy@XYZ.ie
Message will be retried for 2 more day(s)
Technical details of temporary failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain kentech.ie by mx.kentech.ie. [91.103.2.154].
The error that the other server returned was:
554-Service unavailable; Client host [mail-pf0-f169.google.com] blocked using 554-Barracuda Reputation;
554 http://www.barracudanetworks.com/reputation/?r=1&ip=182.69.185.110
Its happening very frequently.
Any help will be very much appreciated.
2Please re-read the page you linked though. The reason why this happens are mentioned there. – Hennes – 2016-03-18T08:03:44.887