Email Formats

{
  "mx": [
    "10 au-smtp-inbound-1.mimecast.com.",
    "10 au-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 mx include:au._netblocks.mimecast.com ip4:49.255.51.153/32 -all"
  ]
}