Email Formats
{
"mx": [
"10 eu-smtp-inbound-2.mimecast.com.",
"10 eu-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 a mx ip4:138.201.65.237 ip4:138.201.160.213 include:mailgun.org include:_spf.google.com include:spf.mandrillapp.com include:eu._netblocks.mimecast.com ~all"
]
}