Email Formats

{
  "mx": [
    "10 mx.yandex.net."
  ],
  "spf": [
    "v=spf1 include:mailgun.org include:_spf.yandex.net include:spf.mandrillapp.com ~all",
    "v=spf1 include:spf.unisender.ru ~all",
    "v=spf1 ip4:IP-1 ip4:IP-2 ip4:IP-3 include:_spf.yandex.net ~all"
  ]
}