2. Tutanota
We are continuing our list of free email services without phone verification with Tutanota, which is an open source, end to end encrypted email software. Which means that every email and attachments are encrypted and secure. Of course, you do not need a phone number to register and use their services, and it is completely free. Tutanota’s business model also excludes advertisement for money making, rather they rely on donations and premium subscription from users. They have over 2 million registered users and the number is steadily growing. It is one of the best email solutions for those who are looking for complete anonymity over the internet.