the use of any electronic messaging system that sends bulk messages indiscriminately

According to Wikipedia, Spam is the use of any electronic messaging system that sends bulk messages indiscriminately.

the term for unsolicited bulk email

Spam is the term for unsolicited bulk email, the never ending stream of advertisements that flood your email box selling every imaginable product, from remote control cars to colon cleansers.

an electronic version of junk mail that sends unnecessary messages and advertising to large number of receivers

Spam is an electronic version of junk mail that sends unnecessary messages and advertising to large number of receivers.

unsolicited e-mail on the Internet

Spam is unsolicited e-mail on the Internet.

unsolicited junk email – generally advertising for some product

Spam is unsolicited junk email – generally advertising for some product sent wide-scale to a mailing list or newsgroup.

unsolicited email messages including commercial emailbulk emailand junk email , , sent to individuals who have not given their consent to receive such messages, who have not requested information contained in such messages and who have no prior professional or personal relationship with the sender

“Spam” is unsolicited email messages including commercial email, bulk email, and junk email sent to individuals who have not given their consent to receive such messages, who have not requested information contained in such messages and who have no prior professional or personal relationship with the sender.

one of the most irritating things that users face while surfing the Internet

Spam Blocker: Spam is one of the most irritating things that users face while surfing the Internet.

unsolicited email messages sent to your account

Spam is unsolicited email messages sent to your account.

a generic term used to describe electronic ‘junk mail’- unwanted messages sent to a person’s email account or mobile phone

Spam is a generic term used to describe electronic ‘junk mail’- unwanted messages sent to a person’s email account or mobile phone.

an intelligent email filter , which uses a diverse range of tests to identify unsolicited bulk emailmore commonly known as Spam

spam is an intelligent email filter which uses a diverse range of tests to identify unsolicited bulk email, more commonly known as Spam.

a common slang term referring to the sending of unsolicited email, instant messaging, or other communication to a large group of people at once

Spam is a common slang term referring to the sending of unsolicited email, instant messaging, or other communication to a large group of people at once.

email that is irrelevant to your day and work

Spam is email that is irrelevant to your day and work.

the biggest threat to organic search engines, whose goal is to provide quality search results for keywords or phrases entered by their users

Spam is the biggest threat to organic Search Engines whose goal is to provide quality search results for keywords or phrases entered by their users.

a fact of life on the internet

Spam is a fact of life on the internet, I think most of us are annoyed by an account but know how to ignore an account .

something that will lose you credibility in the long run with your audience

Spam is something that will lose you credibility in the long run with your audience.