spamfilter2.loading.es has no TXT records.
Question and response
Question
dig spamfilter2.loading.es. TXT
Answer
The response has no answer records.
Authority
loading.es. 10800 SOA ns1.gandi.net. hostmaster.gandi.net. 1771938363 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0