nsde.hyperhosting.gr has no MX records.
Question and response
Question
dig nsde.hyperhosting.gr. MX
Answer
The response has no answer records.
Authority
hyperhosting.gr. 3600 SOA ns3.hyperhosting.gr. support.hyperhosting.gr. 2026022000 7200 7200 1800000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0