Email Formats

{
  "mx": [
    "10 mx01.lancloud.ru.",
    "10 mx02.lancloud.ru.",
    "10 mx03.lancloud.ru.",
    "10 mx04.lancloud.ru."
  ],
  "spf": [
    "v=spf1 include:lancloud.ru include:spf.mailigen.com include:rl.rumex.ru ~all include:spf.unisender.com ~all"
  ]
}