Question and response
Question
dig spf-b.mymxserver.com. TXT
Answer
spf-b.mymxserver.com. 82800 TXT "v=spf1 ip4:188.94.249.251 ip4:188.94.250.251 ip4:188.94.251.251 ip4:188.94.250.252 ip4:188.94.251.252 ip4:188.94.249.252 ip4:188.94.249.253 ip4:188.94.252.253 ip4:188.94.252.254 ip4:188.94.249.254 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0