how is it possible to use clouds backup storage which are not in the current list of Rclone?
Is it possible to add Zoolz (https://www.zoolz.co.uk) to the list? Obviously they use Amazon storage.
If they use a storage API which is already supported (maybe S3 or Webdav) then you should be able to just use them. I couldn’t find a page with their api details on though - can you?