Email Formats

{
  "mx": [
    "10 mxb.mailgun.org.",
    "10 mxa.mailgun.org.",
    "0 mail.plesa.com.mx."
  ],
  "spf": [
    "v=spf1 ip4:45.56.220.134 +a +mx +ip4:172.96.177.111 include:s00.adport02.com -all",
    "v=spf1 include:mailgun.org ~all"
  ]
}