Buy a domain privately with BTC and set-up 21 email aliases.
You could also use duckduckgo email protection to generate an unlimited number of email addresses, for the purpose of signing up for email newsletters, throwaway accounts, etc.
Your first open-source operating system on a (Pixel) mobile device, together with some favourite FOSS apps
GrapheneOS is the best option here imo. Can use Aurora Store with built-in "anonymous login" to install apps that are only available via the Google Play store, and F-Droid or APKs for everything else. https://blog.privacyguides.org/2022/04/21/grapheneos-or-calyxos/
You could also use duckduckgo email protection to generate an unlimited number of email addresses, for the purpose of signing up for email newsletters, throwaway accounts, etc.
https://duckduckgo.com/duckduckgo-help-pages/email-protection/what-is-duckduckgo-email-protection/
This post I wrote a while ago might be helpful for people who want a step by step guide for doing this: https://lightco.in/2020/12/21/personal-privacy/
GrapheneOS is the best option here imo. Can use Aurora Store with built-in "anonymous login" to install apps that are only available via the Google Play store, and F-Droid or APKs for everything else.
https://blog.privacyguides.org/2022/04/21/grapheneos-or-calyxos/