Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 mx include:spf.protection.outlook.com ip4:12.239.121.38 IP4:66.151.141.14 IP4:180.153.27.57 IP4:193.42.254.15 IP4:193.42.254.16 -all"
]
}