How important is the release of CAA records by Alibaba Cloud in this context?

Privacy is a very important and personal matter to everyone. Nowadays, privacy includes data privacy – information that is stored online. We don't want to see our information being sold for website advertisements without prior consent. Even with HTTPS, data security is still not ensured if we do not manage certification authorities correctly. How important is the release of CAA records by Alibaba Cloud in this context?