mail.teamdoc.cloud has no MX records.
Question and response
Question
dig mail.teamdoc.cloud. MX
Answer
The response has no answer records.
Authority
teamdoc.cloud. 120 SOA dns12.ovh.net. tech.ovh.net. 2026020900 86400 3600 3600000 120
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0