Email Formats

{
  "mx": [
    "10 SMTP.GOOGLE.com.",
    "20 SMTP.GOOGLE.com.",
    "5 SMTP.GOOGLE.com."
  ],
  "spf": [
    "v=spf1 +a +mx include:relay.mailchannels.net +ip4:199.250.197.211 +ip4:209.182.205.164 ~all"
  ]
}