Email Formats

{
  "mx": [
    "10 mxa.mailgun.org.",
    "10 mxb.mailgun.org."
  ],
  "spf": [
    "v=spf1 ip4:216.146.33.208 ip4:216.146.33.209 ip4:216.146.33.210 ip4:216.146.33.211 include:mailgun.org include:spf.dynect.net include:sendlabs.com include:oracleemaildelivery.com ~all"
  ]
}