Email Formats

{
  "mx": [
    "10 rbdinstruments.com.1.0001.arsmtp.com.",
    "20 rbdinstruments.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:spf.zoho.com include:transmail.net include:zcsend.net include:spf.constantcontact.com include:edgepilot.com include:sender.zohobooks.com -all"
  ]
}