Email Formats

{
  "mx": [
    "10 smtp.zepter.ru.",
    "20 smtp1.zepter.ru.",
    "30 smtp2.zepter.ru."
  ],
  "spf": [
    "v=spf1 ip4:195.68.143.0/25 ip4:83.220.43.113 ip4:192.168.0.0/16 mx include:spf.sendsay.ru -all"
  ]
}