Email Formats

{
  "mx": [
    "100 relay1.telecom.mipt.ru.",
    "10 ksmgateway.mipt.ru."
  ],
  "spf": [
    "v=spf1 ip4:81.5.91.6 ip4:81.5.91.10 ip4:81.5.91.71 ip4:81.5.91.85 mx -all"
  ]
}