Email Formats

{
  "mx": [
    "0 mail.rebrokers.com.br."
  ],
  "spf": [
    "v=spf1 +ip4:185.245.180.103 +ip4:38.210.213.189 +a +mx +include:relay.mailchannels.net +include:sendgrid.net ~all"
  ]
}