Email 5 — A new standard for email
A New Standard
EMAIL 5
Rebuilding Email from the Protocol Up
Programmable Inbox. Integrated Mailing.
Built on Open Standards.
Explore Standards
Scroll to learn Programmable Inbox. Integrated Mailing.
Built on Open Standards.
Explore Standards
500M
Seed Ecosystem Allocation
Join the Platform
Early access to Email 5
Early access to programmable mailing infrastructure, creator templates, and the Email 5 token.
Email 5 — Tesla Campaign Preview
Latest from Email 5
Follow the progress of Email 5 — core updates, protocol breakthroughs, and behind-the-scenes insights from the team building the next standard for email.
Email Standards
Comparing Proton Mail, Skiff, and Ethermail vs. Email 5
As we sift through countless options, Proton Mail, Skiff, and Ethermail emerge as three noteworthy contenders. Each of these services brings unique strengths and weaknesses to the table.
1 year ago
HTML5 Email
Join the Open Standards Collaborative Team
Are you passionate about Open Standards and their potential to drive innovation, interoperability, and accessibility across the globe? If so, we invite you to join the Open Standards Collaborative Team!
1 year ago
Web3 Email
Driving the next generation of emails with $EMAIL token
We're excited to announce the upcoming launch of the Email 5 token, a key component of our innovative platform designed to enhance your email experience and reduce costs for sending emails.
2 years ago
Enhanced Experience
Emails come alive with Open Email Standards—bringing modern, interactive, and programmable experiences to the inbox.
Future-Proof & Resilient
Combining legacy speed with distributed storage for secure, permanent messaging at scale—ensuring uptime and data sovereignty.
Smart Privacy
by Design
by Design
AI-powered threat detection, custom identities, and dual-layer encryption protect content and metadata for long-term resilience and isolation.
Build the next standard
Join the Open Email Standards Program and help shape what comes next.
Join the Program 
We’re here to unlock its full power.”