Multiple scheduled Backups
It would be useful to have the ability to make scheduled backups in more than just one FTP server, so that you have multiple backups.
For example, with the Strasbourg fire, I lost two VPSs and the server where I had backups of them.
By having a backup on an additional server, I would have limited the damage.

We are closing this request as there was no demand for it during the course of two years. As an alternative what we can suggest is to consider configuring an additional cloud storage (Plesk can be integrated with Amazon S3, Google Drive, DropBox, DigitalOcean Spaces, Microsoft OneDrive) or manually transferring the backup copies after completion to an additional FTP server. We would still like to thank you for your input.
-- SH