they get it from various websites
Spam is unsolicited to random addresses.
Anti-spam software does not create spam. This software aims to prevent you from receiving spam. Sometimes it creates fake email addresses to receive real spam, which helps it identify spam and prevent you from receiving it.
Crawler
There are various email addresses associated with WikiAnswers, which means some may have been identified as SPAM. To remove these email addresses please contact your email provider.
1. To avoid "harvesting". 2. to comply with "CAN-SPAM" law. 3. to prevent spam. To name three.
You will want to rent an email list from a broker. A good list broker will help protect you from SPAM problems and allow you to effectively get your message read more instead of put away in a junk folder. It is best to stay away from email spiders and programs that search email addresses from websites. One, they can be highly untargeted. Two, SPAM SPAM SPAM.
Buses do not have email addresses. Moreover email addresses are for personal use. You cannot use the emails to spam someone.
Some anti-spam techniques for an individual to do are avoid responding to and opening addresses you are not familiar with and filtering out or reporting the e-mails that an individual finds that are spam.
A server's spam filter is used to deny service to IP addresses on blacklists or to content that matches patterns commonly found in spam. They can also serve to minimize the impact of DDOS attacks by selectively denying service to abusive computers.
(The word Spam is a trademark for a canned "spiced ham" made by the Hormel Company. It is now used to mean useless material, usually advertising.)"He finally cleared all of the spam out of his inbox and answered his e-mail.""Marketers and juvenile posters constantly post spam to internet blogs.""He gave up trying to spam the company website after they contacted his internet provider."
Spam refers to electronic junk mail or junk newsgroup postings. Some people define spam even more generally as any unsolicited e-mail. Merriam-Webster dictionary defines spam as unsolicited usually commercial e-mail sent to a large number of addresses.
If you mean Spam; Basically sending the same message repetitively to all the E-mail addresses you know of