Email Formats

{
  "mx": [
    "10 us-smtp-inbound-1.mimecast.com.",
    "20 dc-70660-1668056905.us-east-1.elb.amazonaws.com.",
    "10 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 a mx mx:mail2.oncc.org include:_netblocks.mimecast.com include:spf.mandrillapp.com ~all "
  ]
}