One of the very neat things about rsync.net is that your account is on a ZFS platform and you have snapshots enabled by default and the snapshots are totally immutable.
Which means that if you back up your VPS (or your VPS company) to an rsync.net account and someone owns you and owns your rsync.net credentials, the worst they can do is delete the very latest backup ... the snapshots cannot be altered.
Just saying.