I'd like to piggyback here and add a second requirement: I'm currently looking for a storage provider that supports pulling backups from the outside. Kinda surp

I'd like to piggyback here and add a second requirement: I'm currently looking for a storage provider that supports pulling backups from the outside. Kinda surprised this is not more of a topic, as it should be a simple way to make backups more robust against compromise? Seems rsync.net supports this (see sibling comment). Any others?