check dnssec require list
check dnssec request list
uppercase.test.ex (MX resp) DNSSEC
-local host found for non-MX address
+ local host found for non-MX address
fully qualified name = UpperCase.test.ex
uppercase.test.ex 127.0.0.1 mx=-1 sort=xx
remote host address is the local host: uppercase.test.ex: configured to try delivery anyway