Email Formats

{
  "mx": [
    "5 usb-smtp-inbound-1.mimecast.com.",
    "5 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:74.93.76.209 ip4:12.40.137.52 include:usb._netblocks.mimecast.com -all"
  ]
}