mxp.ptempresas.pt has no MX records.
Question and response
Question
dig mxp.ptempresas.pt. MX
Answer
The response has no answer records.
Authority
ptempresas.pt. 3600 SOA dnsbho1aut01.local. dit-cloud.telecom.pt. 2022101857 14400 7200 2419200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0