Broadcasting Only or Notification Only

Hi,

Im totally new to Openfire\Spark

I love the intergeneration into Active Directory and options.

However I’m looking for a solution that allows the following:

To either lock down selected users ability to chat & broadcast.

OR

Lock down the Spark UI so users can’t “Chat”

OR

Notification(mini Spark Client) Client, that allows the users to login, but can only recieve messages

Look forward to suggestions\Options.

Thank you

DW