Email Formats

{
  "mx": [
    "10 smtp.google.com."
  ],
  "spf": [
    "v=spf1 ip4:205.186.161.110 ip4:104.236.143.28 include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:sendgrid.net ~all"
  ]
}