Email Formats

{
  "mx": [
    "10 proof-cp-03.proof-cloud.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mlsend.com +a +mx ip4:173.220.155.218 include:proof-cp-03.proof-cloud.com include:mailgun.org ~all"
  ]
}