Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ip4:50.28.36.18 include:spf.mandrillapp.com include:web.metro-studios.com include:_spf.smtp.com ~all"
]
}