Email Formats
{
"mx": [
"10 de-smtp-inbound-2.mimecast.com.",
"10 de-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:de._netblocks.mimecast.com mx a ip4:199.30.227.0/24 ip4:52.166.22.204 ip4:195.7.40.22 ip4:20.93.99.0 -all"
]
}