mx2.mlrmr.com has no TXT records.
Question and response
Question
dig mx2.mlrmr.com. TXT
Answer
The response has no answer records.
Authority
mlrmr.com. 3600 SOA ns1.mail.ru. hostmaster.mail.ru. 3547405810 3600 300 604800 43200
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0