auto1.itop.net.br has no MX records.
Question and response
Question
dig auto1.itop.net.br. MX
Answer
The response has no answer records.
Authority
itop.net.br. 300 SOA auto1.itop.net.br. auto2.itop.net.br. 2022117129 10800 3600 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0