Email Formats
{
"mx": [
"10 za-smtp-inbound-1.mimecast.co.za.",
"10 za-smtp-inbound-2.mimecast.co.za."
],
"spf": [
"v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com include:za._netblocks.mimecast.com include:spf.host-h.net ~all"
]
}