Question and response
Question
dig spf.flexmail.net. TXT
Answer
spf.flexmail.net. 3600 TXT "v=spf1 ip4:37.148.180.0/25 a:relay-ix.mailprotect.be -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0