mx.mailportal.cloud has no MX records.
Question and response
Question
dig mx.mailportal.cloud. MX
Answer
The response has no answer records.
Authority
mailportal.cloud. 1800 SOA ns1.ennit.net. hostmaster.support.ennit.de. 2025082202 7200 7200 3600000 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0