mx8.profils.org has no MX records.
Question and response
Question
dig mx8.profils.org. MX
Answer
The response has no answer records.
Authority
profils.org. 3600 SOA ns0069.secondary.cloudflare.com. domainname.talentsoft.com. 2015106331 1200 300 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0