Email Formats

{
  "mx": [
    "20 mail2.ftk.de.",
    "10 mailx.ftk.de."
  ],
  "spf": [
    "v=spf1 mx include:horizonsmile.eu ip4:188.40.135.22 ip4:78.47.213.232/29 ip4:93.184.132.24 ip4:188.40.135.35 ip4:88.198.254.160/29 ip4:144.76.6.198 ip4:136.243.239.216/29 ip4:136.243.17.73 ip4:188.40.135.36 ip4:188.40.135.37 ip4:138.201.92.215 ~all"
  ]
}