Razor is surprisingly effective at catching many spams, and because its decisions are based on human classification, it frequently identifies messages that are not caught by the other message heuristics.

• Razor在捕捉许多垃圾邮件时,其有效性令人惊奇,而且因为它的决定是以人类分类为基础的,所以它常常标识其它消息试探法所无法捕捉的消息。