Submission + - Effective Spam and Malware Countermeasures Using Free Tools (blogspot.ca)
badger.foo writes: In the seemingly never-ending fight against spam and malware, are the free tools really better? In a recent article titled Effective Spam and Malware Countermeasures — Network Noise Reduction Using Free Tools, Peter Hansteen offers a strong argument that free tools, with emphasis on the ones supplied by OpenBSD, are indeed better performing and significantly more cost effective than commercial counterparts. The article also has a history of malware and spam with chuckleworthy anecdotes.