mail.teleflorist.com has no MX records.
Question and response
Question
dig mail.teleflorist.com. MX
Answer
The response has no answer records.
Authority
teleflorist.com. 1800 SOA eprodns1a.eflorist.com. dns.cloudflare.com. 2396205767 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0