Email Formats

{
  "mx": [
    "10 fd-at.com.1.0001.arsmtp.com.",
    "20 fd-at.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:spf.zixport.com include:fd-at.com.spf.smtp25.com include:edgepilot.com -all"
  ]
}