As Webex administrator I would send a direct message via Webex (not via email) to ALL the user in my organisation.
The aim is to use Webex as a "notification system", it means to send all the high priority messages (about the whole organisation and all the services) directly to all the users; few examples:
not planned maintenances
A nice to have, is to grant the feature to a specific role (and not to the Webex admin), like the marketing and communication or to the service desk teams
Thanks for your idea. We're looking into something called 'broadcast' spaces where admins in an org would be able to send a one way message to users. There are no dates just yet