Most spam still coming from the U.S.
Almost a quarter of the world's spam in the last three months of 2005 was sent from computers in the United States, according to U.K. antivirus company Sophos.
The U.S. is closely followed by China, with 22.3 percent. South Korea rounds out the top three with 9.7 percent, according to Sophos, which said the level of non-English language spam is rising. The company bases its numbers on a scan of all junk mail caught by its spam traps.
While the U.S. still tops the chart, the latest figures mark the first time the country accounts for less than one quarter of all spam relayed, Sophos said. The decrease is a continuing trend. Last October, 26.3 percent of all spam sent from April through September last year was sent from the U.S., a significant drop from 41.5 percent a year earlier, Sophos said.