Email Formats
{
"mx": [
"10 mail.luenheng.com.",
"0 luenheng-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 +a +mx +ip4:124.217.245.24 +ip4:124.217.245.38 +ip4:124.217.245.44 +ip4:124.217.245.48 include:spf.protection.outlook.com -all"
]
}