Email Formats

{
  "mx": [
    "1 smtp.greatmail.com."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.eu.mailgun.org include:_spf1.mailgun.org include:_spf2.mailgun.org include:smtp1.uservoice.com include:spf.ubivox.com include:emailsrvr.com include:spf.greatmail.com ~all"
  ]
}