Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 mx ip4:203.56.3.12 ip4:203.56.3.13 ip4:54.252.177.62 ip4:54.252.177.71 ip4:54.252.177.126 include:cmail1.com include:clients.taguchimail.com include:spf.mandrillapp.com include:servers.mcsv.net include:au._netblocks.mimecast.com ~all"
]
}