What is a common characteristic of spam emails?

A common characteristic of spam emails is that they are often unsolicited and sent in bulk. Spam emails are typically generated by automated systems and distributed to a large number of recipients without their prior consent. This broad distribution is a defining feature of spam, as it aims to promote products, services, or scams to audiences who have not expressed interest.

The nature of spam is also associated with a lack of personalization; these emails do not take individual preferences into account, which differentiates them from legitimate emails that often come from known contacts or businesses. Recognizing this characteristic is crucial for developing effective strategies for managing email and enhancing cybersecurity awareness.