x64 architecture-based computer with AMD 64-bit processor that supports AMD64 platform
Only for Exchange 2007 Mailbox server role, Exchange Server MAPI client and Collaboration Data Objects 1.2.1
1 GB of memory for Mail Security besides the minimum requirements for the operating system and Exchange. Approximately 4GB or more of memory is required.
500-MB disk space is required for Mail Security. This space does not include disk space required for items such as quarantined messages and attachments, reports, and log data.
.NET Framework version 2.0
MDAC 2.8 or higher
DirectX 9 or higher
Microsoft Internet Information Services (IIS) Manager
Only for Exchange Server 2010, Microsoft .NET Framework 3.5 and Microsoft Windows Powershell 2.0
Ensure that the components.NET Framework, MDAC, and DirectX are installed before you install Mail Security.
Adobe Acrobat Reader is not a requirement to install and run Mail Security. However, it is required to view the reports that are generated in .pdf format. You can download Adobe Acrobat Reader from www.adobe.com.