ip167.ip-198-27-89.net has no MX records.
Question and response
Question
dig ip167.ip-198-27-89.net. MX
Answer
The response has no answer records.
Authority
ip-198-27-89.net. 300 SOA dns102.ovh.net. tech.ovh.net. 2020121100 86400 3600 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0