Email Formats
{
"mx": [
"99 d320826a.ess.barracudanetworks.com.",
"99 d320826b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 +a +mx +ip4:50.87.253.179 +ip4:67.222.44.203 +include:spf.serverdata.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
]
}