Noun
someone who sends unwanted email (often in bulk)
Source: WordNetA spammer may create multiple web sites at different domain names that all link to each other, such as fake blogs (known as spam blogs ). Source: Internet
Finally, new spammers go into business every day, and the low costs allow a single spammer to do a lot of harm before finally realizing that the business is not profitable. Source: Internet
General costs In all cases listed above, including both commercial and non-commercial, "spam happens" because of a positive cost-benefit analysis result; if the cost to recipients is excluded as an externality the spammer can avoid paying. Source: Internet
And Jenna, I see what you mean about Real Exams being a spammer. Source: Internet
Change the word “spam” to “bank” and the word “spammer” to “banker” and everything you just said remains true. Source: Internet
Say, convenience store stick-up artist, Internet spammer, or American Idol contestant. Source: Internet