Email Formats

{
  "mx": [
    "10 pop.reality11.cz.",
    "50 pop.reality11.cz."
  ],
  "spf": [
    "v=spf1 a mx ip4:81.0.250.0/24 ip6:2001:1528:286::/48 ip4:81.95.110.8 include:spf.active24.com include:spf.smartemailing.cz ~all"
  ]
}