Email Formats
{
"mx": [
"0 rifco-net.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:69.27.96.200/32 ip4:69.27.97.200 ip4:64.56.134.51/32 ip4:74.3.191.42/32 include:spf.protection.outlook.com include:spf.constantcontact.com -all"
]
}