Email Formats

{
  "mx": [
    "10 mx.yandex.net."
  ],
  "spf": [
    "v=spf1 +a +mx include:_spf1.nag.ru include:_spf2.nag.ru include:_spf3.nag.ru include:_spf.yandex.net include:spf.unisender.com ~all"
  ]
}