Question and response
Question
dig spf-de.emailsignatures365.com. TXT
Answer
spf-de.emailsignatures365.com. 600 TXT "v=spf1 ip4:20.79.220.33 ip4:20.79.222.204 ip4:13.94.95.171 ip4:137.116.240.241 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0