Email Formats

{
  "mx": [
    "10 lrnelson.com.s7a1.psmtp.com.",
    "20 lrnelson.com.s7a2.psmtp.com.",
    "30 lrnelson.com.s7b1.psmtp.com.",
    "40 lrnelson.com.s7b2.psmtp.com.lrnelson.com."
  ],
  "spf": []
}