With version 10.0.2, Messaging Gateway now provides for the provisioning of domains via a web services API, including defining the SMTP routes associated to these domains. Domain data can be updated and deleted in bulk via the API which is authenticated using SSL certificates. This functionality is already available via the SMG Control Center UI, but for customers who require domain provisioning in a programmatic manner, a copy of the Development Guide is available from Symantec Technical Support. The API and Development Guide are provided as is, and Symantec Technical Support cannot assist in the creation of code to call the API.