Email Formats
{
"mx": [
"0 rbbinnovations-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 a mx ptr ip4:209.91.190.32/28 include:spf.protection.outlook.com include:_spf.vianet.ca include:spf.zoho.com include:transmail.net ~all"
]
}