I believe that there is another thread with a similar request.
Short answer: Not at this time
Calibre can
store and Index those books and not misbehave, But that is all.
I would suggest that you create a Tag that means DRM or Copyright issues to you and set a
Not filter on that tag.
You can eliminate some problem candidates by looking for formats that can not contain DRM (TXTRTF...)
Your ADEPT manger on your PC might give you a clue to the titles you bought that may have
issues 