I’ve just blocked a user, including him in a Deny Access Group. This group is listed in the “Not access server” Field, of the Domino Server Document.
If this user tries to log in, and open a Database located on the Server, using the Notes Client, it gets an error, indicating, that it’s unavailable to connect to the Server. But if he uses the Browser and tries to check his e-mail, using DWA, he can access it normally.
What’s missing?..