erine.email is a strong shield for your emails against spam. Based on unlimited disposable email addresses, erine.email is completely free, open-source, and simple. Really.
After the subscription, you'll be the owner of an unlimited number of disposable mail addresses like firstname.lastname@example.org, that you can disable if compromised. A system that you can trust has nothing to hide. erine.email is open-source, and the source code is hosted here, on GitLab. Not only the code. The whole architecture too. That means you can install the solution on your server, and use it with your domain names. All of them with 1 server.
Let's say you own the email address email@example.com, and you created the user joe on your erine.email instance. You're about to buy a new vacuum cleaner from brand42 online shop and you have to give them your email address. Communicate them your erine.email address instead! Indeed, emails sent to firstname.lastname@example.org will be redirected automatically to email@example.com. Your personal address is kept private, and you can disable brand42.joe in the future in case brand42 suddenly decides to spam you.