Email Formats

{
  "mx": [
    "10 mx2.step.ru.",
    "10 mx.step.ru."
  ],
  "spf": [
    "v=spf1 mx a:frontend.step.ru a:frontend2.step.ru a:mx.step.ru a:mx2.step.ru ip4:195.144.1.6  ip4:194.190.79.6 ip4:195.144.1.28 ip4:194.190.79.28 include:spf.unisender.com include:uni.step.ru ~all"
  ]
}