Email Formats
{
"mx": [
"10 d300903a.ess.barracudanetworks.com.",
"20 d300903b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 +a +mx +ip4:35.212.29.115 +include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
]
}