Email Formats
{
"mx": [
"0 ngadvantage-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:54.212.250.180 ip4:52.27.14.175 include:spf.protection.outlook.com include:zcsend.net include:servers.mcsv.net include:spf.constantcontact.com -all "
]
}