The real solution: Buy your own domain name, and make a catch-all email address. Every account gets a new address with that account’s company in the email. Target is target@[your domain].[tld]… The benefit is that you can see exactly who is selling your info to spammers, and easily burn those accounts. You start getting spam sent to that target address? Congrats, now you know Target has sold your info and you can set a rule to automatically send any target@ emails straight to your trash. Also, get a damned password manager so every account has a unique password.

Create a fake persona. This persona has a fake name, birthday, favorite food, first pet, etc… Memorize everything about this fake person, or even just make a note about them in your phone. And none of it is real. This fake person’s info is used for all of your signup info. So when shitty fucking companies get hacked and lose all of your info, the hackers never actually got any of your info. And if you ever see spam addressed to that fake persona, you know you can immediately discard it.

Between the catch-all email address and the fake persona, you’re basically immune to all of the typical ads, phishing, data breaches, etc…