Email Formats

{
"mx": [
"65535 postoffice.telstra.net.",
"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 include:_spf.commtrak.com.au ip4:58.162.81.72 ip4:54.153.146.186 ip4:113.52.9.116 ip4:202.52.129.0/24 -all"
]
}