Email Formats

{
  "mx": [
    "20 relay.tpu.ru.",
    "30 relay2.tpu.ru.",
    "10 mx1.tpu.ru."
  ],
  "spf": [
    "v=spf1 ip4:109.123.152.0/25 ip4:109.123.155.0/24 ip4:109.123.154.142/32 ip4:109.123.144.3/32 include:_spf.amocrmmail.com ~all"
  ]
}