Email Formats

{
  "mx": [
    "10 smtp1.gascom.ru.",
    "10 smtp.gascom.ru."
  ],
  "spf": [
    "v=spf1 a mx ip4:217.17.160.19 a:mail.gazprom-spacesystems.ru include:spf.unisender.com ~all"
  ]
}