Email Formats

{
  "mx": [
    "10 smtp3.prodigy.net.mx.",
    "10 smtp2.prodigy.net.mx.",
    "10 smtp4.prodigy.net.mx."
  ],
  "spf": [
    "v=spf1 mx:unonoticias.com a:s1.unonoticias.com a:s2.unonoticias.com a:smtpr.prodigy.net.mx ip4:200.57.160.0/26 ip4:148.235.5.0/24 148.235.52.0/26 ? all"
  ]
}