System requirements for iQ.Suite
Email platforms
Microsoft Exchange 2000/2003/2007/2010
Microsoft Windows 2000/2003/2008 SMTP
Microsoft ISA Server
IBM Lotus Domino Server R5, 6.x, 7.x, 8.x (32/64bit)
Operating systems
Microsoft Windows 2000/2003/2008 Server
Novell/SuSe Linux
Red Hat Enterprise Linux
SUN Solaris / SPARC
IBM eServer pSeries AIX
Hardware
As recommended by email system vendors, and expansion
depending upon configuration and number of users