Email Formats

{
  "mx": [
    "10 mx.yandex.net."
  ],
  "spf": [
    "v=spf1 ip4:91.221.91.79/32 ip4:91.221.91.80/32 include:_spf.yandex.net include:spf.unione.io include:spf.unisender.ru -all"
  ]
}