SPAMfighter Version History

If you want to UPGRADE or INSTALL SPAMfighter SMTP Anti Spam Server, you can find the latest version here.

Every new version contains fixes and additions, which are described here.

Version 2.6.2 (23/09/2008)

• Updated spam detection engine
• Redesigned language detection system
• Removed dependencies for MSXML4SP2

Version 2.6.0 (26/08/2008)

• Updated spam detection engine
• Added support for latest series of scanning engines
  

Version 2.5.9 (04/02/2008)

• Updated spam detection engine
• Fixed bug where default configuration would not be written properly
   

Version 2.5.7 (22/11/2007)

• Fixed rare HTTP issue when communicating with the licensing system
• Updated scanning engine

Version 2.5.6 (29/10/2007)

• Fixed service shutdown race condition

Version 2.5.5 (15/10/2007)

• Fixed DNSAPI.DLL dependency on Windows 2000 platform
• Added support for locally deployed spam detection engine updates

Version 2.5.2 (02/10/2007)

• New auto-updating spam detection engine
• Improved detection of image and pdf-based spam mails
• Improved memory utilization

Version 2.4.2 (25/06/2007)

• Solves a false-positive problem with certain newsletter types

Version 2.4.1 (05/06/2007)

• Fixes a "transform not found" error during upgrade

Version 2.4.0 (04/06/2007)

• Includes next-generation spam detection engine resulting in improved spam detection ratio

Version 2.3.9 (13/04/2007)

• Improved virus detection (for customers running VIRUSfighter)
• Improved performance when processing email containing large text attachments

Version 2.3.7 (10/04/2007)

• Improved spam detection
• Fixed rare deadlock problem when processing large volumes of emails

Version 2.3.6 (16/01/2007)

• Fixed license information exchange problem with national characters
• Fixed rare false-positive problem

Version 2.3.4 (08/01/2007)

• Fixed rare false-positive problem

Version 2.3.3 (04/01/2007)

• Improved detection of image-based spam
• Improved detection of spam mails containing long links

Version 2.3.2 (06/12/2006)

• Improved detection of image-based spam

Version 2.3.0 (08/11/2006)

• Improved detection of image-based spam
• Fixed a memory leak while processing NDRs with attached images

Version 2.2.9 (25/10/2006)

• Improved detection of image-based spam
• Improved LDAP support for referrals
• Fixed a bug where the community filter were temporarily disabled in low-bandwidth conditions

Version 2.2.7 (09/10/2006)

• Fixed FreeImage.dll crash while processing invalid EXIF data

Version 2.2.6 (06/10/2006)

• Improved processing of UUENCODE message parts (legacy format)
• Fixed unicode.unmappable_character exception shown in log files

Version 2.2.5 (05/09/2006)

• Improved detection of image based spam mails (animated GIFs etc.)

Version 2.2.3 (21/08/2006)

• Improved spam detection of image and text-based spam mails
• Added support for IP net and RBL based filtering

Version 2.2.2 (09/08/2006)

• Improved spam detection of multiple images split in many attachments
• Improved Unicode support in message parser 
• Changed default size for log files to 16 megabytes

Version 2.2.1 (07/08/2006)

• Improved spam detection
• Fixed Unicode log problem

Version 2.2.0 (19/07/2006)

• Fixed rare division-by-zero exception when processing images

Version 2.1.9 (17/07/2006)

• Update FreeImage library to fix GIF decode crash

Version 2.1.6 (13/06/2006)

• Improved spam detection of text parts
• Message parser now handles UUENCODE parts
• Added generation of mini dump crash analysis reports

Version 2.1.4 (27/04/2006)

• Introduced image recognition of image attachments