Email Formats
{
"mx": [
"10 legacyg-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 a include:spf.protection.outlook.com include:spf.mandrillapp.com include:sendgrid.net include:_spf.salesforce.com include:outbound.smtp.wisestamp.net -all"
]
}