>>> check dnslists = rbl.test.ex
>>> DNS list check: rbl.test.ex
>>> new DNS lookup for 13.12.11.V4NET.rbl.test.ex
>>> DNS lookup for 13.12.11.V4NET.rbl.test.ex succeeded (yielding 127.0.0.2)
>>> => that means V4NET.11.12.13 is listed at rbl.test.ex
>>> deny: condition test succeeded in ACL "check_recipient"
>>> check dnslists = rbl.test.ex
>>> DNS list check: rbl.test.ex
>>> new DNS lookup for 13.12.11.V4NET.rbl.test.ex
>>> DNS lookup for 13.12.11.V4NET.rbl.test.ex succeeded (yielding 127.0.0.2)
>>> => that means V4NET.11.12.13 is listed at rbl.test.ex
>>> deny: condition test succeeded in ACL "check_recipient"