What are safe e-mail providers you using other than Proton? I am restricted on it even after connecting it to another email. That happened because I registered at first on a portal that got described as “3rd party service” Now I’m scared that this could happen more often or that some of my mails I should receive don’t reach me because of this.
I currently use atomicmail.io but I’m not sure since it’s new and offers many things for free if that’s a “scam”.