Legacy resources are apps, programs, or services that have been reduced to a limited role. Promotion of these resources will not be done, and when the resource no longer serves a useful purpose, the resource will be cancelled, and removed from the system. Because of resources not being promoted, there has to be an explicit reason of why I will continue such.
In the event that a resource is being noted as Legacy, you would want to visit http://fsp.tel for any other contact means – especially if the resource offers communications. Once it is deemed as obsolete, the resource will be terminated, and there will have to be a significantly tempting reason to consider the resource again.