Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:50.233.92.240/30 ip4:50.233.95.0/28 ip4:70.88.233.240/28 ip4:65.220.58.240/28 include:icpbounce.com include:_netblocks.mimecast.com -all"
]
}