Email Formats
{
"mx": [
"11 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com ip4:108.170.41.39 ip4:140.82.168.34 ip4:23.221.222.250 ip4:3.214.204.181 ip4:44.211.178.112/28 include:panteramail.net include:spf.protection.outlook.com ~all"
]
}