Email Formats

{
  "mx": [
    "10 mx.srvmx.de."
  ],
  "spf": [
    "v=spf1 a mx ip4:142.0.177.128 ip4:142.0.177.137 ip4:147.135.71.227 ip6:2a02:c207:3005:2046::1 include:email.srvmx.de -all"
  ]
}