Email Formats

{
  "mx": [
    "30 mx4.rusal.com.",
    "10 mx1.rusal.com.",
    "10 mx2.rusal.com."
  ],
  "spf": [
    "v=spf1 mx include:_spf-ru.rusal.com include:_spf-com.rusal.com -all"
  ]
}