Email Formats

{
  "mx": [
    "10 carsonbank-com.mx1.arsmtp.com.",
    "20 carsonbank-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:_s00409072.autospf.email ip4:209.16.136.21 ~all"
  ]
}