Email Formats
{
"mx": [
"10 za-smtp-inbound-1.mimecast.co.za.",
"10 za-smtp-inbound-2.mimecast.co.za."
],
"spf": [
"v=spf1 ip4:41.193.20.146 ip4:102.33.98.206 ip4:10.0.0.208 ip4:10.0.0.245 include:spf.protection.outlook.com ~all",
"v=spf1 include:za._netblocks.mimecast.com ~all"
]
}