Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com ip4:74.202.51.107 ip4:74.202.51.108 ip4:212.147.136.154 ip4:212.147.136.156 -all"
]
}