Adobe Access lets you create CRLs to supplement the machine CRL published by Adobe. Adobe Access SDK checks and enforces the Adobe CRLs, however, you can disallow additional client machines by creating a CRL that revokes additional machine credentials. To do this, you must pass the CRL to Adobe Access SDK, then, when issuing a license, the SDK checks both the Adobe CRL and your own CRL.
To learn more about generating CRLs, see
RevocationListFactory in Adobe Access API Reference.