Question and response
Question
dig mail1.xsend9.email. TXT
Answer
mail1.xsend9.email. 300 TXT "v=spf1 include:spf.improvmx.com include:spf.sendpost.email ~all"
Authority
xsend9.email. 172800 NS ns-1336.awsdns-39.org.
xsend9.email. 172800 NS ns-1646.awsdns-13.co.uk.
xsend9.email. 172800 NS ns-450.awsdns-56.com.
xsend9.email. 172800 NS ns-923.awsdns-51.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0