Question and response
Question
dig temp-133.mailgrid.net.br. TXT
Answer
temp-133.mailgrid.net.br. 300 TXT "v=spf1 ip4:198.96.90.99 ip4:51.79.38.159 ip4:15.235.28.248 ip4:51.79.41.74 ip4:15.229.188.127 ip4:15.229.107.224 ip4:54.94.153.9 ip4:54.94.212.36 ip4:194.238.25.184 ip4:212.28.184.69 ip4:51.79.35.23 -all"
Authority
mailgrid.net.br. 172800 NS ns-1289.awsdns-33.org.
mailgrid.net.br. 172800 NS ns-1608.awsdns-09.co.uk.
mailgrid.net.br. 172800 NS ns-437.awsdns-54.com.
mailgrid.net.br. 172800 NS ns-945.awsdns-54.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0