Suggestion to add clearer caveats to privacy tool recommendations

It is clear to me that a lot of people are reasonably competent in technology without understanding email aliases, or even email providers and emails in general. Email seems simple- you have an address, send mail to other addresses from yours, and receive mail at from other addresses at yours- when the underlying technology and real world implications aren’t really. “This is what happens in different situations” would likely help a lot of people reading about email and alias services.