Email Formats
{
"mx": [
"0 au-smtp-inbound-1.mimecast.com.",
"0 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:110.143.254.243 ip4:110.145.13.140 ip4:124.168.27.183 include:spf.protection.outlook.com include:spf.mandrillapp.com include:au._netblocks.mimecast.com include:relay.mailchannels.net include:_spf.mlsend.com -all"
]
}