Email Formats
{
"mx": [
"10 za-smtp-inbound-2.mimecast.co.za.",
"10 za-smtp-inbound-1.mimecast.co.za."
],
"spf": [
"v=spf1 ip4:41.76.104.30 include:_spf.tld-mx.com +a +mx +ip4:169.239.217.29 +include:za._netblocks.mimecast.com ~all"
]
}