Question and response
Question
dig mail2.xsend5.email. TXT
Answer
mail2.xsend5.email. 300 TXT "v=spf1 include:spf.improvmx.com include:spf.sendpost.email ~all"
Authority
xsend5.email. 172800 NS ns-1066.awsdns-05.org.
xsend5.email. 172800 NS ns-1816.awsdns-35.co.uk.
xsend5.email. 172800 NS ns-730.awsdns-27.net.
xsend5.email. 172800 NS ns-97.awsdns-12.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0