Email Formats

{
  "mx": [
    "20 mx23b.antispameurope.com.",
    "10 mx23a.antispameurope.com.",
    "60 mail.sk-karlsruhe.de.",
    "40 mx23d.antispameurope.com.",
    "30 mx23c.antispameurope.com."
  ],
  "spf": [
    "v=spf1 redirect=sk-karlsruhe.de.spf.hornetdmarc.com"
  ]
}