race.styc.org has no MX records.
Question and response
Question
dig race.styc.org. MX
Answer
The response has no answer records.
Authority
styc.org. 10800 SOA ns.styc.org. support.styc.org. 2749061230 10800 3600 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0