dns3.edifecs.com has no MX records.
Question and response
Question
dig dns3.edifecs.com. MX
Answer
The response has no answer records.
Authority
edifecs.com. 300 SOA dns1.edifecs.com. support.edifecs.com. 2026021404 1200 3600 1209600 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0