dev.vangin.fo has no MX records.
Question and response
Question
dig dev.vangin.fo. MX
Answer
The response has no answer records.
Authority
vangin.fo. 3600 SOA ns1.elektron.fo. sd.elektron.fo. 2020042849 86400 7200 3600000 3600
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0