Question and response
Question
dig spf.stackmail.com. TXT
Answer
spf.stackmail.com. 3600 TXT "v=spf1 ip4:185.151.28.0/24 ip4:185.151.30.0/24 ip4:45.8.227.0/24 ip4:185.146.165.0/24 ip6:2a07:7800::/29 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0