Question and response
Question
dig smtp.digitalmailer.com. TXT
Answer
smtp.digitalmailer.com. 300 TXT "v=spf1 ip4:216.26.177.160 include:_.spf.doximapps.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0