Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 a mx ptr +a:srv21800.hosting.claranet.es ip4:80.168.44.14 ip4:81.171.239.0/24 ip4:80.168.101.0/24 include:es.clara.net include:eu.clara.net include:uk.clara.net ~all"
  ]
}