Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:au._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com ip4:118.127.62.20/28 ip4:123.51.113.182/30 ip4:221.121.139.96/28 ~all"
]
}