MailSafi Glossary of Terms
Unwanted and unsolicited digital messages received via email, typically to a large number of users. Most spam emails are sent for purposes of advertising of products or services, phishing, or spreading viruses and malware. Some people refer to it as junk email. Oftentimes, if such emails do get to your mailbox, they will land in the Spam folder or Junk Mail folder.
Read more about spam and why spam filtering is important.