- Plesk for Linux
- Imunify360 cannot be activated with a license purchased from Plesk;
- The following error is shown when accessing Imunify360 extension:
Servers limit exceeded for key <KeyNumber>
One license for Imunify360 is intended to be used for one installation only: one license per one server.
The error mentioned above might be shown due to one of the following reasons:
- Several Imunify360 installations are activated with one license;
- Imunify360 was reinstalled on the same server, thus the same server to be registered twice.
Contact CloudLinux support directly to check the license and to delete the unnecessary server details:
The <KeyNumber> is needed to be provided to CloudLinux support, as well as the email specified to purchase the license.