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Send and receive messages directly between wallets.

What is Mailchain?

Mailchain is a communication layer for Web3 that enables crypto-native communication. It consists of an open-source protocol for sending encrypted messages between blockchain wallet addresses and a user-friendly inbox application. 

With Mailchain, users can communicate using their Web3 identities, ensuring end-to-end encryption and verified sender origin.

Learn more about Mailchain πŸ”—


Send messages to .avax domains

Using Mailchain, you can send mail to properly configured .avax domains, enabling & simplifying communication with your web3 contacts. 

Mailchain messages are delivered to a mailbox accessible with your wallet's private key. 

Configure your .avax domain with Mailchain by:

  1. Setting up your .avax domain to forward & reverse resolve to an 0x address you control.
  2. Connecting that 0x address to your Mailchain account.

Learn how to send mail using your .avax πŸ”—


Renewal notifications for expiring domains

Your .avax domains are registered on a yearly basis and can expire. Shortly after expiration, anyone can register a domain and transfer it from your wallet.

We are now sending out renewal reminders on Mailchain to the current registrant of a domain as it approaches expiration. Set up an account on Mailchain and connect your wallet to receive renewal reminders!

Set up your Mailchain account πŸ”—

Learn about Expiring Domains πŸ”—