Migration of German and US data centers (shutdown of old infrastructures)
Scheduled Maintenance Report for Cyren Cloud
The scheduled maintenance has been completed.
Posted Jan 05, 2021 - 01:00 UTC
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jan 04, 2021 - 21:00 UTC
In order to enable farther growth and scalability of our data centers in Germany and the US we are going to migrate them to new infrastructures in Microsoft Azure.

The new cloud based data centers are available already and the old data centers will be shut down on January 5th, 2021.

Cyren DNS Security and Cyren Email Security customers using Time-of-Click will need to update their configuration as follows.

The old IP address for the data center in Frankfurt is and should no longer be in use.
The new IP address is

United States of America:
The old IP addresses for the data centers in Virginia and California are and and should no longer be in use.
The new IP address is

The failure to update your configuration on time will result in service disruption.

If you have any questions please contact Cyren Support team.
Posted Dec 07, 2020 - 15:41 UTC
This scheduled maintenance affected: Cyren Cloud Security (DNS Security).