Email Formats

{
  "mx": [
    "5 smtp.sarenet.es."
  ],
  "spf": [
    "v=spf1 mx a include:sarenet.es ip4:195.76.90.62 ip4:213.4.197.182 ip4:212.81.135.234 include:spf-relay.sarenet.es -all"
  ]
}