Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 a ip4:123.176.112.0/21 ip4:203.189.4.0/24 ip4:198.2.178.0/23 include:au._netblocks.mimecast.com include:spf.protection.outlook.com include:helpscoutemail.com include:spf.mailjet.com include:sent-via.netsuite.com ~all"
]
}