获 Macworld Awards 2008 大奖提名的 SpamSieve 是一款 Mac OS X 上出色的垃圾邮件防范软件，可与各类电子邮件客户端配合使用，提供了细致的设置选项。最新版本为 2.7，主要更新如下：

• Now requires Mac OS X 10.4 or later.
• Made a variety of accuracy improvements, focused on dealing with obfuscations, image attachments, URLs, and HTML.
• Improved corpus speed and memory use.
• Made various improvements to the column widths and alignments in the rules and corpus windows, and added alternating row colors.
• Fixed a rare problem where Apple Mail on Mac OS X 10.5 might hang if you trained a message as spam while Mail was downloading messages.
• If the OS reports an error when playing a sound as an alert sound, SpamSieve now plays it using the normal sound channel.
• Increased the range of possible values for the uncertain spam threshold.
• Improved sorting of sound names in the pop-up menu.
• Fixed bug where SpamSieve wouldn抰 launch if the Microsoft User Data folder had been replaced by an alias file that was invalid.
• No longer shows the Reset Corpus/History alert at launch if you hold down other modifier keys in addition to Command-Option.
• Updated the Dutch localization.

下载：c-command.com/downloads/SpamSieve-2.7.dmg