Email Formats
{
"mx": [
"10 za-smtp-inbound-1.mimecast.co.za.",
"10 za-smtp-inbound-2.mimecast.co.za."
],
"spf": [
"v=spf1 ip4:52.170.85.198 ip4:40.118.163.33 ip4:40.71.222.92 ip4:13.93.144.246 ip4:40.68.43.190 ip4:40.113.5.15 include:za._netblocks.mimecast.com include:infoslips.com include:sendgrid.net ~all"
]
}