Email Formats

{
  "mx": [
    "30 lastmx.spamexperts.net.",
    "10 mx.spamexperts.com.",
    "20 fallbackmx.spamexperts.eu."
  ],
  "spf": [
    "v=spf1 a mx include:emailsrvr.com -all",
    "v=spf1 include:mailgun.org include:zeptomail.net include:emailsrvr.com -all"
  ]
}