Email Formats
{
"mx": [
"30 d339370b.ess.barracudanetworks.com.",
"20 d339370a.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.perfora.net ip4:74.208.4.192/26 ip4:82.165.159.128/27 ~all"
]
}