ProtonMail might be up your street. It fulfils points 1-4. See: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Comparison_of_webmail_providers" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Comparison_of_webmail_provider...</a><p>As I side note, I agree that the most popular email providers are sorely lacking the friendliness that they used to have. So many of them require mobile phone activation and expire early, which is super unhelpful if you want a throw-away account.