Drowning in spam and newsletters you never signed up for? Cleanbox sits between the internet and your inbox. Every email goes through spam scoring, virus scanning, AI classification, and your rules before delivery. Create aliases that forward to your real inbox. AI explains why messages get flagged. Set delivery schedules, rate limits, or whitelist-only mode. Auto-categorize senders, one-click unsubscribe, and cloud attachment storage. Works with Gmail, Outlook, iCloud or any IMAP provider.