Email Formats
{
"mx": [
"10 d311780a.ess.barracudanetworks.com.",
"11 d311780b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 ip4:24.178.99.174 a include:spf.protection.outlook.com include:spf.mtasv.net include:_spf.e2ma.net ~all"
]
}