Describes whether clients of a service are required to present a security token issued by Azure Access Control to the Azure Service Bus when sending messages.
Assembly: Microsoft.ServiceBus (in Microsoft.ServiceBus.dll)
If specified by a listener, the client will not be required to provide a security token. This represents an opt-out mechanism with which listeners can waive the Azure Access Control protection on the endpoint.
If specified by a listener, the client is required to provide a security token.