smtp2.previsao-sgfp.pt has no MX records.
Question and response
Question
dig smtp2.previsao-sgfp.pt. MX
Answer
The response has no answer records.
Authority
previsao-sgfp.pt. 3600 SOA dnscoi1aut01.local. na.na.pt. 2022082613 14400 7200 2419200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0