mail.pmf.com.do has no TXT records.
Question and response
Question
dig mail.pmf.com.do. TXT
Answer
The response has no answer records.
Authority
pmf.com.do. 3600 SOA ns4.wixdns.net. support.wix.com. 2016022325 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0