Who Can Use MessageGuard?

ALL users of nsMail or nsMail Pro can use MessageGuard if they access their email through Outlook® or Outlook® Express, Microsoft Outlook® or Outlook Express. For more information on how to set your email up to do this, see More about POP.

Users of the standard email platform can also use MessageGuard in their webmail as well. For more on how to tell if you have standard email, see Which Webmail Version Do I Have?

System Requirements 

Requires installation of a small plug-in. The system requirements for the MessageGuard email security plug-in are as follows:

Software:
Microsoft Outlook 2000, 2002(XP) and 2003
- or -
Microsoft Outlook Express 6.0

Operating System:
Microsoft Windows® 2000 with Service Pack 4 (SP 4), Windows XP Service Pack 2 (SP2), or later versions of operating systems or service packs from Microsoft