Email Formats

{
  "mx": [
    "1 SMTP.GOOGLE.com."
  ],
  "spf": [
    "v=spf1 ip4:54.39.18.56 +a +mx +ip4:54.39.16.174 ip4:192.99.243.1 +ip4:144.217.145.129 +ip4:192.99.200.204 include:_spf.google.com -all"
  ]
}