Spam最初指未经请求的商业电子邮件（垃圾邮件），现已扩展到即时消息垃圾（SPIM）、搜索引擎垃圾（spamdexing）、社交网络垃圾等多种数字通信形式。 在搜索引擎上下文中，SPAM常狭义指搜索引擎垃圾技术 [5]。 The image of Spam as a low-cost meat product gave rise to the Scottish colloquial term Spam valley to describe certain affluent housing areas where residents have an outward appearance of wealth but, in private, may be living at poverty levels. Spam Spam 可以指： 午餐肉 （Sp iced h am）以及美國 罐裝食品 品牌 Spam 垃圾邮件 濫發電子訊息 （Spamming），包括電郵、新聞組等 垃圾訊息機器人 （Spambot），指大量散发垃圾邮件的电子机器人程序 在搜索引擎优化相关的文章中中经常碰到“SPAM”一词，SPAM通常用来指垃圾邮件，不过在搜索引擎营销中所说的SPAM是专门针对那些欺骗搜索引擎的信息。 搜索引擎垃圾技术是利用不道德的技巧去提高自己搜索引擎上的排名。 Love it or hate it, Spam is everywhere—but what is Spam, exactly? Find out how it originated, what it's made of and what its name means. Enjoy the best canned meat meals using easy recipes and a variety of delicious, high-quality SPAM® meat. See what SPAM® Brand can do! What is spam? Spam messages, phone spam & email spam are a serious threat to consumers. Learn about the types of spam & how you can stop spammers from winning. It is named after Spam, a luncheon meat, by way of a Monty Python sketch about a restaurant that has Spam in almost every dish, in which Vikings annoyingly sing Spam repeatedly. SPAM是一个英语单词，其作为专有名词指代“斯帕姆”（SPAM）这一午餐肉罐头商标，作为普通名词则指代“垃圾邮件”，即未经请求、通常为商业性质的批量发送的电子邮件（unwanted e-mail (usually of a commercial nature sent out in bulk)），同义词为“junk e-mail” [2] [7]。 可爱的小伙伴们，当你们打开邮箱，是否出现过下面这种情况？ 没错，这些就是已经被标记为“SPAM”（垃圾邮件）的内容。 但你知道吗？ 在“SPAM”被引申为“垃圾邮件 ”之前，Spam实际上就是火锅里经常吃的午餐肉。.