Question and response
Question
dig _spf.eastlink.ca. TXT
Answer
_spf.eastlink.ca. 28800 TXT "v=spf1 ip4:24.224.136.0/24 ip4:71.7.199.160/28 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0