A Server Connection is required to fully achieve the use of which feature?

The feature that requires a Server Connection for full functionality is the Continuity Monitor. This tool is essential for ensuring seamless email delivery, especially during outages or disruptions in service. The Continuity Monitor operates by maintaining a connection with the server to track the status of email flows and manage the automatic rerouting of messages if the primary system is unavailable.

By having a direct link to the server, the Continuity Monitor can continuously check for any interruptions in email services and provide real-time updates, thus allowing businesses to maintain communication without disruption. Other features, while important, either may function without a constant server connection or don't rely on the server for their primary operations. This emphasis on server connectivity highlights the critical role of the Continuity Monitor in ensuring operational resilience in email communications.