Email Formats

{
  "mx": [
    "10 mail.kzvk.de."
  ],
  "spf": [
    "v=spf1 mx ip4:83.133.9.120 ip4:83.133.9.102 ip4:52.157.149.216 ip4:176.52.243.47 ip4:88.198.225.211 -all"
  ]
}