Why does cloud email hosting is extremely stable?

Why cloud email hosting is more stable?

      Cloud is a system that works in conjunction with a server in terms of processing power and storage which are working together all times. It's well-known and very popular now because it can solve flooding server and it also connects server thoroughly without interruption. Unlike the common email server, if a hardware in server was broken, the system will stops immediately. This was followed by a loss of business chance.

The cloud system is to manage the mail server resources be allocated specifically and control hardwares such as Ram, CPU Mail Server. It's similar to a computer using hardwares, if any of them happened to come up, it will not be activated. On the other hand, the cloud system equipment damage, it instantly and automatically renew the cloud server. This ensures that the cloud hosting is more stable than typical mail hosting.