Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 +a +ip4:198.21.2.183 +ip4:167.89.94.197 +ip4:12.198.56.252 +ip4:66.192.37.22 +ip4:64.119.142.197 +ip4:174.47.136.173 +include:spf.protection.outlook.com +include:_spf.e2ma.net -all"
]
}