This article describes the compatibility of Microsoft Forefront products with Single Label Domains, Disjoint Namespaces, and Discontiguous Namespaces.
For a description of Single Label Domains, see the Single Label Domains topic in the Microsoft DNS Namespace Planning Solution Center.
Single Label Domains
Disjoint NamespacesFor a description of Disjoint Namespaces, see the Disjoint Namespaces topic in the Microsoft DNS Namespace Planning Solution Center.
Discontiguous NamespacesFor a description of Discontiguous Namespaces, also known as a noncontiguous namespaces, see the Discontiguous Namespaces topic in the Microsoft DNS Namespace Planning Solution Center.
Single Label DomainsBecause the use of SLDs is not a recommended practice, Forefront suite of products are not tested in this scenario. Therefore, there may be incompatibilities when Forefront products are implemented in an SLD environment.
In addition, Forefront Protection 2010 for Exchange Server (FPE) and Forefront Protection 2010 for SharePoint (FPSP) function with SLD configurations that are contingent on the underlying support of their Exchange and SharePoint versions.
Impacted Forefront products include the following:
Article ID: 2379367 - Last Review: Aug 26, 2010 - Revision: 1