Email Formats

{
  "mx": [
    "1 smtp.google.com.",
    "15 w2ksn7zikwp4qiiqyeq6xqjjq2ifo475r5wcot7atp2uahszqfra.mx-verification.google.com."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.google.com  include:_spf.salesforce.com include:spf.mandrillapp.com ~all"
  ]
}