Spam Electronic junk mail or junk newsgroup postings. Some people define spam even more generally as any unsolicited e-mail.

• 垃圾邮件电子垃圾邮件或垃圾新闻组的帖子。有些人将垃圾邮件定义得更普遍,任何不请自来的电子邮件都是垃圾邮件。