Email Formats

{
  "mx": [
    "10 mzvczemta06.mzv.cz.",
    "50 mzvczemta05.mzv.cz."
  ],
  "spf": [
    "v=spf1 mx a ip4:31.130.168.90 ip4:213.175.34.248 ip6:2001:4de8:fa43:1:fe01::95 ip4:217.16.188.12 ip4:217.16.188.41 ip4:213.168.161.145 ip4:20.105.17.239 -all"
  ]
}