Question and response
Question
dig rpost.net. TXT
Answer
rpost.net. 300 TXT "v=spf1 mx ip4:54.67.101.6 ip4:35.165.192.106 ip4:52.26.147.202 ip4:52.39.76.177 ip4:52.41.81.107 ip4:3.101.2.139 ip4:35.163.171.18 ip4:52.58.131.9 ip4:52.58.136.115 ip4:18.197.195.173 ip4:52.28.232.17 ip4:52.29.207.240 ip4:52.58.128.109 -all"
Authority
rpost.net. 172800 NS ns-1330.awsdns-38.org.
rpost.net. 172800 NS ns-1636.awsdns-12.co.uk.
rpost.net. 172800 NS ns-498.awsdns-62.com.
rpost.net. 172800 NS ns-763.awsdns-31.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0