Email Formats
{
"mx": [
"10 au-smtp-inbound-1.mimecast.com.",
"10 au-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:103.96.20.101 include:au._netblocks.mimecast.com include:spf.protection.outlook.com include:23247590.spf03.hubspotemail.net include:sendgrid.net -all"
]
}