Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ip4:50.241.2.129 ip4:96.71.77.85 ip4:68.115.244.6 ip4:50.248.247.157 ~all"
]
}