Email Formats

{
  "mx": [
    "20 mx2.astra.cc."
  ],
  "spf": [
    "v=spf1 ip4:192.55.226.64/26 ip6:2001:470:1f06:1126::2 ip6:2001:470:1f07:1126::/64 ~all"
  ]
}