Email Formats

{
  "mx": [
    "12817 bx.virusfree.cz.",
    "12833 cx.spamfree.cz.",
    "12849 dx.spamfree.cz.",
    "12801 ax.virusfree.cz."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:158.194.0.0/16 ip6:2001:718:1401::/48 include:spf.smartemailing.cz include:spf.olc.cz ~all"
  ]
}