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.edgepilot.com include:spf.protection.outlook.com ip4:108.33.222.116 ip4:69.20.22.107 ip4:203.31.36.150 ~all"
]
}