How to block certain clients from accessing Exchange.

For many versions of Exchange, there have been at least some measures available to block unwanted versions of various clients from connecting.  Don't want Outlook 2000 clients attempting to connect?  We got you covered!  Here we will index the measures available for the following types of service connections.

• Outlook, Outlook Anywhere or MAPI
• Activesync
• Exchange Web Services
• Outlook Web Access
• IP and Domain restrictions
• URL rewrite