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 ip4:4.237.2.222 ip4:103.204.106.15 ip4:20.43.106.249 ip4:103.4.196.233 include:amazonses.com ~all"
]
}