Email Formats
{
"mx": [
"10 za-smtp-inbound-1.mimecast.co.za.",
"10 za-smtp-inbound-2.mimecast.co.za."
],
"spf": [
"v=spf1 include:spf.mandrillapp.com ip4:197.221.14.71 ip4:41.79.242.106 ip4:41.79.240.25 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:spf.mbsrvs.com ~all"
]
}