Additionally, there are add-ons for WordPress Toolkit, SEO Toolkit, Docker support, and antivirus protection.
Even if the software seems to work, Plesk has mechanisms to detect fraud. If your server "phones home" for a routine check and the licensing server detects a mismatch between the key and the server signature, the license can be revoked remotely. Suddenly, your control panel stops working, locking you out of your own server and leaving your clients in the dark. plesk key generator