+check_recipienta:
+ accept hosts = :
+ deny hosts = +include_defer : test.again.dns
+ accept domains = +local_domains
+ deny message = relay not permitted
+
+check_recipientb:
+ accept hosts = test.again.dns : V4NET.0.0.13
+ deny message = "Denied"
+
+check_recipientc:
+ accept hosts = +ignore_defer : test.again.dns : V4NET.0.0.13
+ deny message = "Denied"
+