Email Formats

{
  "mx": [
    "20 us-smtp-inbound-2.mimecast.com.",
    "10 us-smtp-inbound-1.mimecast.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:216.12.181.71/32 ip4:216.12.181.72/32 ip4:107.180.41.86 ip4:66.35.55.0/26 _netblocks.mimecast.com ~all"
  ]
}