Yes. Because we allow the remote execution of the 'dd' command, over SSH, you can run database dumps across an encrypted channel to a dump file in your offsite filesystem:

pg_dump -U postgres db | ssh 1234@sync.synchaven.com "dd of=db_dump"

mysqldump -u mysql db | ssh 1234@sync.synchaven.com "dd of=db_dump"

Because you are using your own dump program, you need not worry about version incompatibilities between your client and our server.