The following table describes the Exchange server IP allowlist requirements. The IP address is selected based on the region the ENS is hosted in. The inbound IP addresses must be allowlisted to permit the ENS traffic into Exchange or Office 365. When using cloud ENS servers, you must ensure that the ENS is accessible from the Exchange or Office 365 environment. The API endpoints supported by ENS2 are listed in this topic. To configure ENS2 and email related settings for Workspace ONE Boxer see the Assign Workspace ONE Boxer with Email Settings section in the Workspace ONE Boxer Admin Guide.
Ensure the ENS server certificate is available on the user's Exchange server.To provision the ENS cloud API token, contact VMware Support. An API token and ENS2 server URL received from VMware is required to activate the ENS service using the Workspace ONE UEM console.Prerequisites for Workspace ONE UEM Console 2011 and lower The ENS cloud API token is obtained automatically and not shared by the VMware Support.Obtain the ENS2 server URL from VMware which is required to activate the ENS service using the Workspace ONE UEM console.Prerequisites for Workspace ONE UEM Console 2101 and later Use Workspace ONE UEM console to configure Workspace ONE Boxer for your cloud deployment. This topic describes configuring ENS2 on a cloud-hosted service.
ENS2 can be deployed on a cloud-hosted service.