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 include:amazonses.com include:customer.mailguard.com.au include:5840695.spf08.hubspotemail.net ip4:100.42.120.96/27 ip4:100.42.115.0/27 ip4:208.70.208.0/22 -all"
]
}