Question and response
Question
dig _spf.prod-ec1.live-agent.net. TXT
Answer
_spf.prod-ec1.live-agent.net. 300 TXT "v=spf1 include:smtp-01._spf.prod-ec1.live-agent.net ~all"
Authority
prod-ec1.live-agent.net. 172800 NS ns-1492.awsdns-58.org.
prod-ec1.live-agent.net. 172800 NS ns-1753.awsdns-27.co.uk.
prod-ec1.live-agent.net. 172800 NS ns-477.awsdns-59.com.
prod-ec1.live-agent.net. 172800 NS ns-847.awsdns-41.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0