Email Formats

{
  "mx": [
    "0 mail.mur.com.ar."
  ],
  "spf": [
    "v=spf1 ip4:190.112.40.20 +a +mx +ip4:190.112.43.0/26 +ip4:190.112.40.0/26 include:spf.iwinds.com.ar ~all"
  ]
}