据美国一家网络安全公司公布一份报告说，2007年全球互联网用户收到的电子邮件 中，近95%是垃圾邮件，即令人生厌的垃圾广告。

Nearly 95 percent of the e-mail sent in 2007 has been "spam," junk advertising loathed by its recipients, according to a report released by a US Web security firm.

The amount of junk e-mail has skyrocketed despite a 2004 US CAN-SPAM Act that placed restrictions on sending unwanted messages and sanctioned penalties for "spammers," according to California-based Barracuda Networks Inc.

Junk messages made up an estimated 70 percent of e-mail the year the act was passed, the Barracuda report indicates.

"The spam war is a continuous battle between spammers and security vendors," said Barracuda chief executive Dean Drako.

"Security vendors now require 24-by-7 defense operations to continuously monitor the Internet for new spam trends and distribute new defensive solutions immediately."

Barracuda said it based its findings on analysis of more than a billion e-mail messages received daily by its approximately 50,000 customers worldwide.

Spammers cunningly hide their identities by routing e-mails through other people's websites, blogs or computers, according to Barracuda.

（China Daily）

Vocabulary:

spam: 垃圾邮件

（英语点津 Celene 编辑）