sbs-inter.net has no MX records.
Question and response
Question
dig sbs-inter.net. MX
Answer
The response has no answer records.
Authority
sbs-inter.net. 3600 SOA ns1.sbs-inter.net. dnsmaster.atos.net. 2026022405 3600 300 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0