Email Formats

{
  "mx": [
    "10 mx1.securenet.cz.",
    "10 mx2.securenet.cz."
  ],
  "spf": [
    "v=spf1 mx ip4:217.11.237.177/29 ip4:217.11.249.16/29 ip4:193.85.217.168/29 ip4:213.175.33.26  ip4:217.67.27.160/28  -all"
  ]
}