Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:14.200.117.40/29 ip4:193.114.148.102 ip4:202.161.88.150 include:spf.protection.outlook.com include:au._netblocks.mimecast.com include:_spf.createsend.com -all"
]
}