而在欧盟，垃圾邮件占到了人们所收邮件总量的50%—80%左右。
In the EU, spam accounted for 50 to 80% of the total number of items collected by the people around.
美国仍是欧盟最大的垃圾邮件来源国，占欧盟垃圾邮件总量的21.6%。
The United States is still the EU's largest source of spam, accounting for 21.6% of total EU spam.
垃圾邮件占全球电子邮件总量的近三分之二（65%），其中8% 到10%被视为恶意邮件。
Spam accounts for nearly 2\/3 of global email (65%), of which between 8% and 10% are considered malicious messages.
网络安全公司赛门铁克的统计显示，全球垃圾邮件的数量已占据电子邮件总量的86%，其中“携毒邮件”或包含恶意软件的邮件占垃圾邮件总数的4.5%。
Worldwide spam now makes up 86% of all emails and "toxic" spam or spam that contains malware accounts for 4.5% of all spam, said the Internet security firm Symantec.
我使用这项服务一段时间之后注意到接收到的垃圾邮件的总量的显著不同…大大地减少了。
Using this service for a while I have noticed a noticeable difference in the amount of spam that I have been receiving... considerably less.
据估计，目前未经索取的商业电子邮件占电子邮件发送总量的比例，由2001年的7%上升至目前的50%以上，而且其数量还在持续增长。
Unsolicited commercial electronic mail is currently estimated to account for over half of all electronic mail traffic, up from an estimated 7 percent in 2001, and the volume continues to rise.
目前采用的方法都不可行。虽然两年前家庭用户以及许多公司用户都已开始使用邮件过滤功能，但垃圾邮件的总量还是呈几何指数增长。
Current approaches aren't working; even though home users and many companies started filtering their email two years age, the overall amount of junk mail has ballooned exponentially.
目前采用的方法都不可行。虽然两年前家庭用户以及许多公司用户都已开始使用邮件过滤功能，但垃圾邮件的总量还是呈几何指数增长。
Current approaches aren't working; even though home users and many companies started filtering their email two years age, the overall amount of junk mail has ballooned exponentially.
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