Question and response
Question
dig sendmail2.purelymail.com. TXT
Answer
sendmail2.purelymail.com. 3600 TXT "v=spf1 include:_spf.purelymail.com ~all"
Authority
purelymail.com. 172800 NS ns-1203.awsdns-22.org.
purelymail.com. 172800 NS ns-2013.awsdns-59.co.uk.
purelymail.com. 172800 NS ns-373.awsdns-46.com.
purelymail.com. 172800 NS ns-990.awsdns-59.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0