McAfee Security for Microsoft Exchange 8.6.0
Important registry keys
Create these registry keys when the significance matches with your requirements.
Registry Key | Path | Significance |
---|---|---|
Name: DigestMail
Type: DWORD Value: 1 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\ADUserCache | Maintains a cache of User Alias Vs SMTP address, which is used when MSMEis integrated with MQM and the same address is used for Digest mail feature. |
Name: ODUserID
Type: REG_SZ Value: [Example: <admin@domain.com>] |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\E2007 | Valid only for all Exchange Mailbox servers. Should be the email address of the On-demand user created by the product, used for interacting with Exchange web services for getting mail data from exchange database. |
Name: EWSUrl
Type: REG_SZ Value: https://<IP address>/EWS/Exchange.asmx |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\OnDemand | Valid only for Exchange 2010 Mailbox servers. This is the URL used to connect to Exchange web services hosted by CAS server. This value is populated by powershell script GetHubTxDetails.ps1 during installation and also whenever MSME service is restarted. |
Name: SCLJunkThreshold
Type: DWORD Default value: 4 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\AntiSpam | Valid only for Exchange 2010 Mailbox servers. This is the SCL junk threshold, which is retrieved from AD and is at organization level. Any score above this value will be treated as Junk mail, which helps in Junk email routing on Exchange 2007/2010 Hub servers. This value is populated by powershell script GetSCLJunkThreshold.ps1 during installation, and also after some frequency. |
Name: IPBlackList
Type: REG_SZ Value: [Example: 10.0.0.1] |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\SystemState | Manually block a specific IP address or a range of IP addresses from sending emails to your organization in spite of its IP reputation. |
Name: SPFMaxTimeSec
Type: DWORD Default value: 5 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\AntiSpam | Maximum time SPF is allowed to run. If the time exceeds the defined time, the result is temperror and the mail is delivered. |
Name: SPFCacheTimeoutSec
Type: DWORD Default value: 43200 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\AntiSpam | Time duration for the cache entry to become stale. The default duration is 12 hours. |
Name: SPFCacheMaxEntries
Type: DWORD Default Value: 5000 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\AntiSpam | Maximum number of entries in cache. |
Name: SPFDNSTimeoutMS
Type: DWORD Default Value: 1000 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\AntiSpam | Timeout for each DNS request in milliseconds. |
Name: CacheTimeOutForNullRecords
Type: DWORD Default value: 60 |
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\McAfee\MSME\AntiSpam | Timeout for null records (temperror case) in seconds. |
The registry keys SPFMaxTimeSec, SPFCacheTimeoutSec, SPFCacheMaxEntries, SPFDNSTimeoutMS, and CacheTimeOutForNullRecords are created only if you installed the McAfee Anti-Spam component or installed the software using the Complete Installation option. |