Email Formats
{
"mx": [
"20 mail3.adnsolutions.com.",
"10 mail2.adnsolutions.com.",
"0 1.reply.zone.",
"0 2.reply.zone."
],
"spf": [
"v=spf1 a mx ip4:72.250.244.195 include:_spf.reply.zone include:_spf.adnsolutions.com include:spf.protection.outlook.com include:spf.constantcontact.com -all"
]
}