mac-apl-pmg11.cloud2be.net has no MX records.
Question and response
Question
dig mac-apl-pmg11.cloud2be.net. MX
Answer
The response has no answer records.
Authority
cloud2be.net. 300 SOA ns3.easi.net. support.easi.net. 2026030400 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0