soultelecom.net.br has no MX records.
Question and response
Question
dig soultelecom.net.br. MX
Answer
The response has no answer records.
Authority
soultelecom.net.br. 3600 SOA ns1.soultelecom.net.br. noc.perfectisolutions.com.br. 2025190815 86400 7200 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0