Having a zero-access encrypted mailbox and not being profiled based on my email contents are the only advantages of using privacy-friendly mail providers. However, the struggle associated with this choice is significant.
First of all, I always need to keep a Gmail account because most officials don’t accept email addresses from lesser-known providers like Proton and Tuta even when the system accepts these domains. If I write down my email address on any form, they ask for a Gmail address instead. I don’t want to teach them about the values of privacy in today’s world because they think that keeping their social media accounts private is a great step toward achieving privacy. I know I can’t change their mindset.
Even if I skip these situations and add my Proton or Tutanota address online, during KYC verification or any account verification, they strictly ask me to share my Gmail address.
Even if I overcome these issues, the battle isn’t over yet. Some systems don’t accept any domains other than Gmail, Hotmail, and Yahoo.
You might suggest using a Gmail address where absolutely necessary and forwarding the incoming emails to my privacy mail address. However, doing this means I would just receive all the emails in one mailbox, and my privacy would still be compromised.
In the past years, I’ve tested both AnonAddy and SimpleLogin, and I found that most sites don’t accept these domains here. I tested every single domain available in the paid plans of both services. Currently, majority services accept popular privacy mail domains, while most of them do not accept alias services.
Additionally, my friend and I conducted an experiment where we set up our email addresses in the same services— I used ProtonMail, and he used Gmail. The purpose of the test was to see if there was any time difference in receiving OTPs. Surprisingly, Gmail won the game; in some services, OTPs arrived at the same time in both mail addresses, while in others, the OTP was delivered to the Gmail address earlier than the ProtonMail address.
In my country, emails and mobile numbers are the only ways to verify our online accounts (no TOTP or passkey support till now), and there’s always a risk - if there’s any delay in receiving the OTP, it can lead to inconveniences, as the usual time frame to enter the OTP is 30 to 60 seconds.