What are Service Subdomains?
Service Subdomains (formerly known as Proxy Subdomains) provide access to cPanel & WHM interfaces and services such as cPanel, WHM, and Webmail. When you create accounts or domains, the system also creates a set of Service Subdomains. You can access interfaces and services via the port or the service subdomain. The port has a faster server response time. However, the Service Subdomain allows access from behind a firewall restricting access. For example, ports
More information on Service and Proxy Subdomains can be found via our documentation: