Unwanted emails and messages
What is spam?
Soam is unsolicited emails and messages.
What it looks like?
There are three forms of spam. There is cost, time, and content. Cost is when it it uses bandwidth. Time is when it is sorting through mail. Lastly content is a common way malware spreads, it is used for fraud.
How to avoid spam
You should use spam filters when using your email, also don't ever reply to email. Lastly one use email addresses .