Email Formats

{
  "mx": [
    "20 mx2.emailsrvr.com.",
    "10 mx1.emailsrvr.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:154.201.127.59 include:emailsrvr.com include:spf.postal.duranc.com include:spf.postalsmtp.duranc.com ~all"
  ]
}