Email Formats

{
  "mx": [
    "10 greenbergrealty-com.inbound.emailservice.io.",
    "20 greenbergrealty-com.inbound.emailservice.cc.",
    "30 greenbergrealty-com.inbound.emailservice.co."
  ],
  "spf": [
    "v=spf1 include:spf.us.emailservice.io include:amazonses.com include:spf.protection.outlook.com include:24.111.147.58 ~all"
  ]
}