Email Formats
{
"mx": [
"5 d69444a.ess.barracudanetworks.com.",
"5 d69444b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:174.99.254.116 ip4:12.145.242.85 ip4:209.37.183.100 ip4:174.99.254.115 ip4:174.99.254.114 ip6:2001:4800:780e:510:516f:9102:ff05:1654 include:spf.ess.barracudanetworks.com ~all"
]
}