Email Formats
{
"mx": [
"10 eu-smtp-inbound-1.mimecast.com.",
"10 eu-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:za._netblocks.mimecast.com ip4:69.90.144.18 include:eu._netblocks.mimecast.com include:_spf.createsend.com ~all"
]
}