Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:125.63.142.106 ip4:20.42.238.44 ip4:122.102.110.225/29 ip4:20.190.112.193 ip4:4.198.81.213 include:au._netblocks.mimecast.com include:spf.protection.outlook.com include:infusionmail.com include:spf.mandrillapp.com ~all"
]
}