Email Formats

{
  "mx": [
    "10 esg2.rocketinternet.net.",
    "5 esva1.rocketinternet.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:216.86.222.5 ip4:216.86.222.20 ip4:216.86.222.41 ip4:216.86.222.42 ip4:216.86.222.43 ip4:216.86.222.44 ip4:66.1\" \"59.52.141 -all"
  ]
}