The following plugins are classified as disallowed and are blocklisted on all MWP (Plesk) shared-hosting servers.
Below is a list of blocklisted plugins, meaning you cannot install them. If a blocklisted plugin is detected, it will be removed.
You can add these slugs to the end of https://wordpress.org/plugins/ to find the direct link.
Backup plugins are generally discouraged as these unnecessarily duplicate the backup processes we already have in place. They also take up loads of disk space as they invariably store the backups locally.
If you have any questions or concerns regarding a disallowed plugin, please open a support ticket.