Email Interception
Incoming emails hit Cloudflare Email Routing, which passes them to a Worker for classification.
Chatterbox3000
Intercept, classify, and approve emails before they reach your inbox. Powered by Cloudflare Workers.
How it works
Section titled “How it works”Smart Classification
Heuristic rules identify cold outreach, spam, newsletters, and legitimate email automatically.
Review Queue
Unknown senders are held for manual review in a Chrome Extension sidebar — one click to approve or reject.
Sender Management
Build an allowlist and blocklist over time. Allowed senders bypass the queue automatically.