mx1.triara.com has no TXT records.
Question and response
Question
dig mx1.triara.com. TXT
Answer
The response has no answer records.
Authority
triara.com. 600 SOA dns1.triara.com. webmaster.triara.com. 2018092361 7200 7200 604800 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0