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Configure the "External send connector authentication: DNS Routing" to organizational standards.


CONTROL ID
08579
CONTROL TYPE
Configuration
CLASSIFICATION
Preventive

SUPPORTING AND SUPPORTED CONTROLS




This Control directly supports the implied Control(s):
  • Configure Key, Certificate, Password, Authentication and Identity Management settings in accordance with organizational standards., CC ID: 07621

There are no implementation support Controls.


SELECTED AUTHORITY DOCUMENTS COMPLIED WITH




  • Configure the "External send connector authentication: DNS Routing" setting to "True". (32530BD3-BD19-438B-A46A-C39E79B4A89B, Exchange2007SP3 Edge Services Security, 1.0)
  • Configure the "External send connector authentication: DNS Routing" setting to "True". (89FCC9F2-F2F8-41CC-9C21-9F82C3C6D9A6, Exchange2010SP2 Edge Services Security, 1.0)
  • The "External send connector authentication: DNS Routing" setting should be configured correctly. Technical Mechanisms: (1) Powershell: Get-ExchangeConfiguration -configType ExternalSendConnectorAuthDNSRoutingEnabled |Select-Object -Property SettingData Parameters: True/False References: … (CCE-19116-3, Common Configuration Enumeration List, Combined XML: Microsoft Exchange 2007, 5.20130214)
  • The "External send connector authentication: DNS Routing" setting should be configured correctly. Technical Mechanisms: (1) Powershell: Get-ExchangeConfiguration -configType ExternalSendConnectorAuthDNSRoutingEnabled |Select-Object -Property SettingData Parameters: True/False References: … (CCE-19081-9, Common Configuration Enumeration List, Combined XML: Microsoft Exchange Server 2010, 5.20130214)