Maybe the article would be more clear if the author articulated: 1) What is my use case for email? 2) Who am I emailing with? 3) What are the threats and mal

Maybe the article would be more clear if the author articulated: 1) What is my use case for email? 2) Who am I emailing with? 3) What are the threats and malicious actors I’m concerned about? I think this brings up something not addressed... It seems that free SMTP hosting services are incredibly ill-suited to the privacy requirements of the author. Signal or Wire perhaps?