Email Formats

{
  "mx": [
    "100 knightsbmw.com.s200a1.psmtp.com.",
    "200 knightsbmw.com.s200a2.psmtp.com.",
    "300 knightsbmw.com.s200b1.psmtp.com.",
    "400 knightsbmw.com.s200b2.psmtp.com."
  ],
  "spf": [
    "v=spf1 -all"
  ]
}