Email Formats

{
  "mx": [
    "50 mail5.spp.sk.",
    "10 mail2.spp.sk.",
    "40 mail4.spp.sk.",
    "60 mail3.spp.sk.",
    "10 mail.spp.sk."
  ],
  "spf": [
    "v=spf1 mx include:eu.mailgun.org include:servers.mcsv.net include:spf.protection.outlook.com include:email-messaging.com -all"
  ]
}