Email Formats

{
  "mx": [
    "10 mx.spamexperts.com.",
    "20 fallbackmx.spamexperts.eu.",
    "30 lastmx.spamexperts.net.",
    "50 a170420.mx.mailhop.org."
  ],
  "spf": [
    "v=spf1 a include:host.webcircuit.net include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org -all"
  ]
}