mail21.ml.odhserver.com has no TXT records.
Question and response
Question
dig mail21.ml.odhserver.com. TXT
Answer
The response has no answer records.
Authority
ml.odhserver.com. 3600 SOA ns01.odhserver.com. suporte.optidatacloud.com. 2026030206 3600 3600 2419200 3600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0