RMail VS Tutanota

RMail, a leader since 2000, specializes in elegantly easy email encryption for privacy and compliance, e-signatures, legal e-delivery proof, secure file sharing, impostor protection, document rights management, and AI-infused services to prevent data leaks and human e-security errors.

Main features:

1. Registered Encryption™ email security automatically delivers email in a unique way creating the simplest user experience while also returning auditable proof of privacy and compliance to sender.

2. Registered Email™ certified e-delivery tracking and proof provides email open/delivery tracking and evidence, with timestamped proof of original content legally delivered.

3. Secure Large File Share – senders can easily attach and track up to 1GB of files from Outlook or RMail Web app.

4. Disappearing Ink™ and ViewProof™ – senders can tag certain parts of an email to disappear from within the email after delivery after a designated amount of time since sending, based on number of views, or time per view.

5. Redact Reply™ – senders can redact particularly sensitive text in a sent message such that if the recipient replies, that sensitive text is automatically removed from reply email thread.

6. SideNote® service makes it easy to append a private “sticky note” to a copied or blind copied recipient, so they have context as to why they were copied.

Tuta Mail is the secure email provider with automatic encryption built in. It focuses on security, privacy and open source. Tuta Mail is known as the best ProtonMail alternative as it is the largest encrypted email service in the European Union. German data protection laws which are even better than [Swiss privacy laws]({https://tuta.com/blog/swiss-privacy-is-an-illusion}) make Tuta a great contender in the field of secure communications.