# Cleanbox > Email alias and protection platform. Stop spam, organize your inbox, protect your identity. Cleanbox is an email management and protection platform that sits between the internet and your inbox. It processes every incoming email through spam scoring, virus scanning, AI classification, sender reputation, and user-defined rules before delivering clean messages to your mailbox. ## Core Features - **Email Aliases**: Create unique forwarding addresses on @cleanbox.me or custom domains. One alias per service. Disable instantly when spam starts. Receive-only. - **Relay**: Inbound MX gateway that filters email before forwarding to your mail server via SMTP. Includes ClamAV virus scanning, IP blacklist checks, and automatic retry queue. - **Spam Detection**: Rspamd engine with Bayesian classification, AI content analysis, crowd-sourced sender reputation, and per-alias thresholds. - **Shield**: Per-alias protection with rate limiting, delivery scheduling (Snoozer), and sender approval (Gatekeeper). - **Filters**: Rule-based email routing with 10 condition types, ANY/ALL logic, regex support, and actions (allow/deny). - **Contacts**: Automatic sender categorization (20 categories), 5 contact states (unset, whitelisted, prioritized, muted, blocked), one-click newsletter unsubscribe. - **Cloud Storage**: Automatic attachment extraction organized by sender contact. - **Teams**: Multi-user workspaces with granular per-feature permissions. ## Plans - Free: $0/month, 3 aliases, 50 emails/week - Personal: $5/month, 10 aliases, 200 emails/week - Premium: $15/month, 30 aliases, 3 custom domains, 1000 emails/week - Advanced: $35/month, 100 aliases, 10 custom domains, Relay, 5000 emails/week - Enterprise: $100/month, unlimited aliases, 25 custom domains, Relay, unlimited emails ## Links - Website: https://cleanbox.app - Blog: https://cleanbox.app/blog - Helpdesk: https://cleanbox.app/helpdesk - API Documentation: https://cleanbox.app/api - Pricing: https://cleanbox.app/pricing - Sign Up: https://my.cleanbox.app/register ## Compatibility Works with Gmail, Outlook, iCloud, Yahoo, and any email provider that supports IMAP.