lacelc.com.br has no MX records.
Question and response
Question
dig lacelc.com.br. MX
Answer
The response has no answer records.
Authority
lacelc.com.br. 3600 SOA ns1-37.azure-dns.com. hostmaster.franciscanos.net. 2016111116 1200 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0