Email Formats
{
"mx": [
"1 za-smtp-inbound-1.mimecast.co.za.",
"1 za-smtp-inbound-2.mimecast.co.za."
],
"spf": [
"v=spf1 include:za._netblocks.mimecast.com include:spf.protection.outlook.com ip4:41.149.96.0/24 ip4:154.66.204.64/29 ip4:46.19.168.0/23 ip4:196.7.38.128/26 ip4:197.100.13.96/27 -all"
]
}