You are troubleshooting a problem on your Junos device where the antispam SBL server is no longer
filtering known spam hosts. You notice that local list antispam filtering is still working for known
spam hosts. What would cause this problem?

A.
You have configured the sbl-default-server parameter in the antispam feature profile.

B.
DNS has stopped working on your Junos device.

C.
The antispam license has expired on your Junos device.

D.
The default spam-action parameter has been set to permit.