Make people pay to get into your inbox
4 hours ago
- #Email Security
- #Productivity Tool
- #AI Spam Protection
- Captchainbox helps protect inboxes from AI spam by requiring unknown senders to solve a CAPTCHA or pay a fee to reach recipients.
- The service scans email metadata to build a trusted sender list without reading messages, ensuring trusted contacts and introductions bypass verification.
- It offers a 7-day free trial with features like real-time filtering, calendar protection, custom auto-replies, and archival of emails without deletion.
- Setup takes 5 minutes, with pricing per inbox, and fees from senders are pooled for donation.