1 user@mx-unsec-a-unsec.test.ex cannot be resolved at this time: host lookup done insecurely
2 user@mx-unsec-a-sec.test.ex cannot be resolved at this time: host lookup done insecurely
3 user@mx-sec-a-unsec.test.ex cannot be resolved at this time: host lookup done insecurely
4 user@mx-sec-a-sec.test.ex
5 router = dnslookup, transport = smtp
6 host a-sec.test.ex [V4NET.0.0.100] MX=5 AD