mx.antispam.i2.dk has no TXT records.
Question and response
Question
dig mx.antispam.i2.dk. TXT
Answer
The response has no answer records.
Authority
i2.dk. 3600 SOA mimer.deic.dk. dns.darenet.dk. 1771967468 16384 2048 2097152 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0