Spam in computer refers to any kind of unwanted, unsolicited digital communication that gets sent out in bulk. It can be sent via email, text messages, phone calls, or social media. Spam messages often come in the form of harmless promotional emails, but sometimes spam is a fraudulent or malicious scam. Spammers use many forms of communication to bulk-send their unwanted messages, and some of these messages can spread malware, trick you into divulging personal information, or scare you into thinking you need to pay to get out of trouble.

Spam can be dangerous as it can include malicious links that can infect your computer with malware. Spam email can be difficult to stop, as it can be sent from botnets, networks of infected computers, and the original spammer can be difficult to trace and stop.

To protect yourself against spam, you can mark the message as spam in your email application if you receive a message that appears to be spam. Dont click any links or attached files, including opt-out or unsubscribe links, as spammers sometimes include these links to confirm that your email address is legitimate, or the links may trigger malicious webpages or downloads.

In summary, spam in computer refers to any unsolicited communication sent in bulk, and it can be sent via email, text messages, phone calls, or social media. Spam messages can be harmless promotional emails or fraudulent or malicious scams, and they can be difficult to stop. It is important to be cautious and not click any links or attached files in spam messages.