Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:_spf.createsend.com include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:68.190.179.83 ip4:75.140.57.117 ip4:70.165.8.234 ip4:70.165.8.235 ip4:149.72.147.186 ip4:167.89.101.239 ~all"
]
}