Email Formats
{
"mx": [
"0 us-smtp-inbound-1.mimecast.com.",
"0 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com ip4:192.254.115.42 ip4:52.71.48.249 include:spf.protection.outlook.com include:autotask.net -all"
]
}