Email Formats
{
"mx": [
"10 au-smtp-inbound-2.mimecast.com.",
"10 au-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:au._netblocks.mimecast.com ip4:103.13.103.203 ip4:27.50.81.135 +a +mx +ip4:198.1.107.177 +include:_spf.google.com ~all"
]
}