Email Formats

{
  "mx": [
    "1 smtp.google.com.",
    "15 pvxmb3ncxqekkekbfuvshoobrtdqrybahjcymdqovkxuftibbeya.mx-verification.google.com."
  ],
  "spf": [
    "v=spf1 include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.google.com ~all"
  ]
}