www.ftr.com has no MX records.
Question and response
Question
dig www.ftr.com. MX
Answer
The response has no answer records.
Authority
ftr.com. 3600 SOA auth.roch.ny.frontiernet.net. hostmaster.frontier.com. 2602110001 900 300 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0