🔒 Secure B2B Inbox
This is where you see all of your secure B2B INBX messages — only when both businesses are using INBX. Your email address is your username, but we are not an email provider. You will never see spam here. All communications are secured via AES-256-GCM encryption and ECDSA P-384 digital signatures, with domain verification ensuring only you and the intended party have eyes on it.
🛡️ Intent-Based Routing
Every message is tagged with an Intent (Action Required, Sign-Off Request, or Informational). This isn't just a label — it determines the cryptographic handshake and retention policy applied to the message. Action Required messages trigger escalation workflows, while Sign-Off Requests initiate a dual-signature seal process.
📜 Immutable Record Keeping
When you seal a message, it is cryptographically anchored to your tenant's WORM (Write-Once-Read-Many) storage. The message content, metadata, and all attachments are hashed and signed. Once sealed, not even INBX engineers can alter or delete the record — it becomes a permanent, verifiable audit trail.