Email Formats

{
  "mx": [
    "5 esg1.rocketinternet.net.",
    "10 esg2.rocketinternet.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:174.143.110.36 ip4:148.62.17.133 include:spf.protection.outlook.com include:mailgun.org include:matteola.com -all"
  ]
}