Email Formats

{
  "mx": [
    "10 mx1.emailsrvr.com.",
    "20 mx2.emailsrvr.com."
  ],
  "spf": [
    "v=spf1 include:emailsrvr.com include:mailgun.org ip4:208.97.136.205 a:practicalnursing.org mx:practicalnursing.org ~all",
    "v=spf1 include:mailgun.org ~all"
  ]
}