Email Formats
{
"mx": [
"10 usad-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 +ip4:68.178.203.48 +ip4:12.91.168.6 +ip4:12.52.167.21 +mx +ptr:mail.usad.com +include:spf.protection.outlook.com +include:spf.mandrillapp.com ~all"
]
}