Email Formats
{
"mx": [
"5 us-smtp-inbound-1.mimecast.com.",
"5 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:_spf.act-on.net include:us._netblocks.mimecast.com ip4:34.205.198.79 include:spf.protection.outlook.com -all"
]
}