mxout01.prod.mail.b2.fti.net has no MX records.
Question and response
Question
dig mxout01.prod.mail.b2.fti.net. MX
Answer
The response has no answer records.
Authority
b2.fti.net. 1800 SOA ns1.fti.net. hostmaster.orangeportails.net. 2023091100 1800 900 1814400 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0