Email Formats

{
  "mx": [
    "40 esintl-com.p40.spamhero.net.",
    "20 esintl-com.p20.spamhero.net.",
    "10 esintl-com.p10.spamhero.com.",
    "30 esintl-com.p30.spamhero.net."
  ],
  "spf": [
    "v=spf1 mx a ptr a:mail.esintl.com"
  ]
}