Email Formats

{
  "mx": [
    "10 mxb.mailgun.org.",
    "0 adc-dao.com.",
    "10 mxa.mailgun.org."
  ],
  "spf": [
    "v=spf1 ip4:174.142.221.58 include:relay.spamshield.io +a +mx +ip4:184.107.112.51 +ip4:198.72.104.51 +ip4:72.55.186.67 ~all"
  ]
}