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 include:spf.protection.outlook.com mx ip4:114.31.213.1 ip4:135.90.84.6 ip4:114.31.212.50 ip4:114.31.212.30 ip4:103.19.4.62 ip4:103.19.4.103 -all"
]
}