Email Formats

{
  "mx": [
    "1 usb-smtp-inbound-1.mimecast.com.",
    "5 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:74.218.208.82/29 include:_spf.google.com include:spf.smtp2go.com ~all"
  ]
}