Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:63.139.11.90 ip4:63.139.11.89 ip4:63.139.11.84 ip4:40.143.20.209 ip4:40.143.20.219 ip4:104.59.209.106 104.59.209.105 include:spf.protection.outlook.com include:_netblocks.mimecast.com ~all"
]
}