You see many companies advertising that companies move their own setup email servers to their “Cloud”, but what are the advantages of this?
There are none, apart from you don’t manage the servers or pay the bandwidth, you pay someone else todo it for you. Infact theres no single difference from “Cloud” Email and Normal Email, however in so called “Cloud” email another company controls your data and manages it instead of you.
Cloud refers to anything on the internet, anything outside your router is considered “Cloud” if what these businesses market their products as truly cloud think their cloud.