srv085smac.es.atosorigin.com has no MX records.
Question and response
Question
dig srv085smac.es.atosorigin.com. MX
Answer
The response has no answer records.
Authority
es.atosorigin.com. 900 SOA ns1.atos-services.net. atosdomainnames.atos.net. 2015060419 900 600 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0