<span>The answer is true.
Once documents are created, they may be accessed again and have envelopes pointing to them even when the documents are empty.</span>
Domain Keys Identified Mail is the answer:)
Answer:
Your “digital footprint” includes all traces of your online activity, including your comments on news articles, posts on social media, and records of your online purchases. When you know the boundaries of your digital footprint and take steps to contain it, you can help protect your identity and your reputation.
Explanation: