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Article ID: 943623 - Last Review: January 16, 2015 - Revision: 2.3

This article has been archived. It is offered "as is" and will no longer be updated.


This article contains a list of all hotfixes that have been released for Microsoft Antigen products. These hotfixes are included in Microsoft Antigen Service Pack 1 (SP1). This service pack includes updates for Microsoft Antigen 9.0 for Exchange, for Microsoft Antigen 9.0 for SMTP Gateways, and for Microsoft Advanced Spam Manager 9.0.


For more information about the hotfixes that are included in Microsoft Antigen 9.0 SP1, click the following article numbers to view the articles in the Microsoft Knowledge Base:
928807  ( ) The Antigen Service randomly exits, and event ID 7031 is logged on a computer that is running Antigen 9.0 for Exchange or Antigen 9.0 for SMTP Gateways
932642  ( ) Event ID: 100 occurs after you install a Microsoft Antigen 9.0 for Exchange-based server
933639  ( ) Antigen 9.0 cannot retrieve scan jobs, and e-mail messages begin to queue up in an active/passive cluster environment
923869  ( ) Event ID 100 is logged in the Application log when you perform an MTA scan job in Antigen 9.0 for Exchange
933675  ( ) No items appear in the Antigen Quarantine and no entries are logged in the Incidents panel when you run Antigen 9.0
923877  ( ) Quarantined items have an English (United States) date format (MM/DD/YYYY) instead of the date format that is configured in the regional settings on the server when you use the Antigen 9.0 for Exchange client to view the items
924008  ( ) An outgoing e-mail message that includes disclaimer text causes the AntigenInternet.exe process to stop responding in Antigen 9.0 for Exchange
924602  ( ) The HTML format of an e-mail message is incorrectly converted to plain text when the contact user opens an e-mail message if Antigen 9.0 for Exchange is installed
924705  ( ) The update operation times out when you try to update Antigen 9.0 for Exchange scan engines
930360  ( ) Antigen 9.0 signatures are not updated when you try to update signatures by using Antigen Enterprise Manager
938100  ( ) A "ConvertLegacyExchangeDNToSMTPAddress - GetFirstRow failed. Error code: 8007203E" entry may be logged when Antigen 9.0 is installed on an Exchange server
934636  ( ) The Antigen Worm List engine version is "0" in the Scanner Information area when you use Antigen Enterprise Manager 9.0 to gather the engine information
928281  ( ) You are limited to 255 characters when you add multiple domain names in the Internal Address box of the Antigen Administrator console
928082  ( ) Size of SMTP messages may increase during the scanning process in Antigen
925784  ( ) Antigen 9.0 for Exchange may block legitimate e-mail messages because they may include some redundant Content-Transfer-Encoding items
924600  ( ) Antigen 9.0 for Exchange performance counters do not report data in Performance Monitor
928003  ( ) You receive many spam e-mail messages in the Inbox even though you use Antigen 9.0 for Exchange
925781  ( ) The Microsoft Exchange Information Store resource unexpectedly fails over when you install Antigen 9.0 on a node in a server cluster
933544  ( ) Event ID 100 is logged in Antigen 9.0 for Exchange
928081  ( ) Antigen 9.0 for Exchange or Antigen 9.0 for SMTP Gateways incorrectly detects a uuencode file as a virus
For more information about how Antigen 9.0 SP1 supports Office 2007, click the following article number to view the article in the Microsoft Knowledge Base:
943609  ( ) Microsoft Antigen 9.0 S about how Antigen 9.0 SP1 supports Office 2007 now support Office 2007 files

  • Microsoft Antigen for Exchange
  • Microsoft Antigen for SMTP Gateways
  • Microsoft Antigen Spam Manager
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