rule local address ! result ""@ rule local address a! result ""@a.MYDOMAIN rule local address !b result b@ rule local address a!b result b@a.MYDOMAIN rule local address % result ""@ rule local address a% result a@ rule local address %b result ""@b.MYDOMAIN rule local address a%b result a@b.MYDOMAIN rule local address @ result "" rule local address a@ result a@ rule local address a@. result a@. rule local address a@b result a@b.MYDOMAIN rule local address a@b. result a@b rule remote address ! result ""@ rule remote address a! result ""@a.INVALID_DOMAIN rule remote address !b result b@ rule remote address a!b result b@a.INVALID_DOMAIN rule remote address % result ""@ rule remote address a% result a@ rule remote address %b result ""@b.INVALID_DOMAIN rule remote address a%b result a@b.INVALID_DOMAIN rule remote address @ result "" rule remote address a@ result a@ rule remote address a@. result a@. rule remote address a@b result a@b.INVALID_DOMAIN rule remote address a@b. result a@b