Change notifications

Change notifications

Is there anyway to limit the number of notifications sent.  Example John X is a Team Leader, Reviewer and is also a Change Approver.  When a change is Approved for Production, a notification goes out to ChangeManager, ChangeOwner, ChangeRequester, CAB, Line Manager, Implementer.  This means John X will receive multiple of the same email notifications.  Can this be refined in any way?

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