Email Formats
{
"mx": [
"0 natm-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:_spf.mlsend.com ip4:174.71.128.194 include:spf.protection.outlook.com include:relay1.weblinkinternational.com include:spf.constantcontact.com -all"
]
}