Email Formats
{
"mx": [
"10 mx01.greenradar.com.",
"20 mx02.greenradar.com."
],
"spf": [
"v=spf1 mx include:spf.luenthai.com include:spf.protection.outlook.com include:ttasia.com include:outbound-mail.sendgrid.net ip4:40.95.0.0/16 ~all"
]
}