--- /dev/null
+user@mx-unsec-a-unsec.test.ex
+ router = dnslookup, transport = smtp
+ host a-unsec.test.ex [V4NET.0.0.100] MX=5 ad=no
+user@mx-unsec-a-sec.test.ex
+ router = dnslookup, transport = smtp
+ host a-sec.test.ex [V4NET.0.0.100] MX=5 ad=no
+user@mx-sec-a-unsec.test.ex
+ router = dnslookup, transport = smtp
+ host a-unsec.test.ex [V4NET.0.0.100] MX=5 ad=no
+user@mx-sec-a-sec.test.ex
+ router = dnslookup, transport = smtp
+ host a-sec.test.ex [V4NET.0.0.100] MX=5 ad=yes