Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.mlsend.com ip4:68.72.16.33/28 ip4:23.28.206.48/29 include:spf.sendinblue.com include:servers.mcsv.net ~all"
  ]
}