Email Formats
{
"mx": [
"0 drmetrix-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:8.40.222.155 include:zcsend.net include:transmail.net include:aggregate-spf.drmetrix.com include:_spf.google.com include:spf1.mailchannels.net include:spf.mandrillapp.com include:spf.protection.outlook.com include:sendgrid.net ~all"
]
}