When should you use the 'Bcc' field in an email?

Using the 'Bcc' (Blind Carbon Copy) field in an email is appropriate when you want to send the email to multiple recipients without revealing their addresses to one another. This means that each recipient will only see their own email address in the 'To' field and will be unaware of all other recipients, thereby maintaining privacy.

This practice is particularly useful in situations where confidentiality is needed, such as when emailing a large group that doesn’t know each other or when sharing information with a diverse audience that should not see each other's contact information. It can help prevent spam and protect recipient privacy, making it an essential tool for effective communication in both professional and personal settings.