Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 mx include:spf.protection.outlook.com include:gogenuity.com include:spf.emailsignatures365.com include:us._netblocks.mimecast.com include:spf.mandrillapp.com ip4:50.84.239.128/26 ip4:173.212.0.138 ip4:64.244.8.162 ip4:108.60.194.218 ~all"
]
}