MCN customers will also have the ability to bypass content filtering at the teacher or department manager level. Some public schools have a registered domain. Yes, schools can keep their domains. MCN includes domain name service registration and maintenance as part of its standard service. MCN's standard offering includes a set number of e-mail boxes.
Additional mailboxes are available as part of an optional package.
If organizations already have their own mail server, they would simply set-up the mailboxes on their network. Mail addresses that use the domain of an Internet provider, will have to change them.