Describe the bug
This message was not making the pipeline job to fail in 4.22.0
INFO#1: Domain "domain.com" provider inwx Error: desired configuration contains both Null MX and regular MX records

To Reproduce
Steps to reproduce the behavior:

1. Use the dnscontrol docker image 4.26.0
2. Run a job with for example in this case null MX records
   /usr/local/bin/dnscontrol preview --full | tee dnscontrol.preview.before.txt
3. Watch it fail

Expected behavior
This is an INFO log, not an ERROR one, it should not fail.

DNS Provider

• inwx