Email Formats

{
  "mx": [
    "10 esg2.rocketinternet.net.",
    "5 esva1.rocketinternet.net."
  ],
  "spf": [
    "v=spf1 a mx include:spf.rocketinternet.net ip4:216.86.222.5 ip4:216.86.222.20 ip4:216.86.222.41 ip4:216.86.222.42 ip4:216.86.22\" \"2.43 ip4:216.86.222.44 -all"
  ]
}