Email Formats

{
  "mx": [
    "20 relay2.erc.ua.",
    "10 relay1.erc.ua.",
    "30 relay3.erc.ua."
  ],
  "spf": [
    "v=spf1 ip4:62.80.166.208/28 ip4:128.0.168.72/29 ip4:46.232.238.16/29 include:spf.unisender.com include:sparkpostmail.com include:spf.mandrillapp.com ~all"
  ]
}