mx.portsit.se has no TXT records.
Question and response
Question
dig mx.portsit.se. TXT
Answer
The response has no answer records.
Authority
portsit.se. 3600 SOA dns01.dipcon.com. registry.ports.net. 2026020500 1800 900 1814400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0