Email Formats

{
  "mx": [
    "10 mg.eisk.sitronics.com.",
    "10 mx2.sitronics.com.",
    "20 mx3.sitronics.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:89.175.31.216 ip4:89.175.14.86 ip4:89.175.49.4 include:spf.unisender.com include:spf.unione.io include:spf.unisender.ru -all"
  ]
}