It gives me peace of mind knowing that my emails are backed-up in different locations around country as well as cloud service providers which makes it even more important for us because we rely heavily upon email communication with our customers/clients.
I would love if there could be an option where you can have daily backup or weekly one - this way i will never miss out any crucial information when working from home! The only thing what comes into picture at times while using spinbacksrv (cloud storage) server was slow speed but nothing too major since its just online version of local hard drive backups so not much difference compared to offline ones.