mx01.simplyhosting.cloud has no TXT records.
Question and response
Question
dig mx01.simplyhosting.cloud. TXT
Answer
The response has no answer records.
Authority
simplyhosting.cloud. 600 SOA ns01.simplyhosting.cloud. hostmaster.simplyhosting.cloud. 110 3600 600 604800 600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0