Email Formats

{
  "mx": [
    "1 SMTP.GOOGLE.com."
  ],
  "spf": [
    "v=spf1 ip4:45.151.248.93 +a +mx +ip4:45.151.248.10 +ip4:78.142.209.33 +include:_spf.google.com ~all"
  ]
}