Email Formats

{
  "mx": [
    "1 spexpress.com.1.0001.arsmtp.com.",
    "2 spexpress.com.2.0001.arsmtp.com."
  ],
  "spf": [
    "v=spf1 a mx include:sendgrid.net include:spf.protection.outlook.com include:cmail1.com -all"
  ]
}