Email Formats

{
  "mx": [
    "0 mail.dshow.com.br."
  ],
  "spf": [
    "v=spf1 +ip4:68.66.226.125 +include:spf.a2hosting.com +include:spf.rdstation.com.br +include:sendgrid.net +include:relay.mailchannels.net ~all"
  ]
}