Email Formats

{
  "mx": [
    "10 mx20.gazprombank.ru.",
    "10 mx30.gazprombank.ru.",
    "10 mx40.gazprombank.ru.",
    "50 mx110.gazprombank.ru.",
    "50 mx120.gazprombank.ru."
  ],
  "spf": [
    "v=spf1 a:mx10.gazprombank.ru mx ~all"
  ]
}