Which of the following statements about email archiving is true?

Email archiving is indeed a systematic approach to save and protect email data, making this the correct statement. It involves the preservation of email communications in a manner that ensures they can be retrieved for future reference, which is essential for legal compliance, regulatory requirements, and efficient data management. Organizations often implement this practice to secure important information, facilitate easier access to emails, and maintain a clear retention policy to avoid data loss.

The other options misrepresent key characteristics of email archiving. Deleting unnecessary emails is not an aspect of archiving; rather, archiving focuses on storing emails for future access. The claim that archiving is not necessary for compliance contradicts many regulatory frameworks that mandate record-keeping, indicating that robust email archiving is often a legal necessity. Lastly, while some manual archiving processes exist, most modern email archiving solutions are automated, allowing organizations to manage email data efficiently without relying solely on manual efforts.