Here's the layout.
We are a SAAS that host MS Dynamics for our clients. All of our servers, etc are hosted through an outside data center.
Currently our clients who sign up for hosted MS Dynamics are given a username and password by us. Some of these clients wish to integrate their AD with us, so their users who use our hosted MS Dynamics username and passwords are the same as their AD.
Would you allow this? What needs to be done?