Email Formats

{
  "mx": [
    "20 relay02.it-grad.ru.",
    "20 relay01.it-grad.ru."
  ],
  "spf": [
    "v=spf1 mx ip4:37.18.31.86 ip4:212.116.122.16 include:mts.ru -all exp=spfblocked.it-grad.ru"
  ]
}