Redefining
The Inbox
Email 5 isn’t another client—it’s a new standard. Built from the protocol up to put creators, developers, and users back in control.
Reimagine what Email can do
Say goodbye to static, read-only messages. Say hello to email that acts, responds, and evolves—built for today’s standards.
01
Transform your inbox with open standards into a programmable, HTML5-native space—where emails act as modern web applications.
02
Every message becomes an interactive tool to connect with users, showcase content, or automate actions.
Email 5 Community
Stay up-to-date on the latest project developments.
50GB
Store up to 50 GB of messages with dual-layer encryption and built-in protection from hacks, leaks, and unauthorized access.
500K
Send up to 500,000 emails daily with dynamic, transparent usage-based pricing—pay only for what you use, at a fair rate.
5B
Email 5 will issue 5 billion $EMAIL tokens to power messaging campaigns, pay creators, and support ecosystem growth over time.
FAQ
What are the benefits of using Email 5?
Email 5, powered by Open Email Standards, transforms the inbox into a programmable communication layer, enabling interactive experiences, distributed storage, and privacy-focused messaging—with greater control over the inbox experience.
Will my current email work with Email 5?
Yes—Email 5 is built for full compatibility. You can import your existing email account with support for HTML5-native experiences and distributed messaging features. When you send messages, compatible clients receive the full interactive experience. If a recipient client doesn’t support the application/xhtml+xml content-type, a fallback version is delivered seamlessly—so no one’s left out, even if their inbox is still living in the 90s.
How does pay-per-email work for marketers?
Email 5 uses a token-based pay-per-email model for campaigns. Instead of fixed monthly fees, marketers pay dynamically based on usage—with pricing linked to token value for full transparency and scalability.
Do I need a crypto wallet to get started?
No external wallet is required to use Email 5. Every account comes with a built-in, non-custodial wallet, with no need to set up or manage third-party wallets. You can transfer tokens to your Email 5 address, and everything just works.
When will Email 5 be publicly available?
We’re currently in private beta. The public release is planned for 2026, with early access for contributors, token holders, and Standards Team members. Stay tuned—or better yet, get involved.
Where can I explore the Open Email Standards?
You can explore and contribute to Open Email Standards at openstandards.email. It’s an open platform for collaboration, transparency, and shaping the next generation of email standards.