olitt.net has no MX records.
Question and response
Question
dig olitt.net. MX
Answer
The response has no answer records.
Authority
olitt.net. 1800 SOA hugh.ns.cloudflare.com. dns.cloudflare.com. 2398268940 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0