Email Formats

{
  "mx": [
    "0 coastcontrols-com.mx1.arsmtp.com.",
    "5 coastcontrols-com.mx2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}