Email Formats

{
  "mx": [
    "10 mx.spamexperts.com.",
    "20 fallbackmx.spamexperts.eu.",
    "30 lastmx.spamexperts.net."
  ],
  "spf": [
    "v=spf1 mx ip4:185.173.21.125 ip4:135.181.202.104 include:mailgun.org include:_spf.online.superoffice.com include:spf.protection.outlook.com include:mailfilter.myrootnet.nl ~all"
  ]
}