strasociwebmut5.oci.eu has no MX records.
Question and response
Question
dig strasociwebmut5.oci.eu. MX
Answer
The response has no answer records.
Authority
oci.eu. 3600 SOA dns1.oci-sa.fr. webmaster.oci-sa.fr. 2007091328 21600 3600 1036800 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0