This task can be performed using Cleanbox
Email aliases, AI spam filtering, and a full SMTP relay
Best product for this task
Cleanbox
productivity
Cleanbox sits between the internet and your inbox. Every incoming email goes through spam scoring, virus scanning, AI classification, and your own rules before delivery. Create unlimited aliases that forward to your real inbox, build custom filters, and use Cleanbox as a complete SMTP relay. Works with Gmail, Outlook, iCloud, Yahoo, or any IMAP provider, no migration needed. Privacy-first: no advertising, no data selling, no user profiling.

What to expect from an ideal product
- Creates unlimited email aliases that forward to your existing inbox without requiring a mailbox migration
- Applies AI-based spam scoring and virus scanning to every inbound message before it reaches you
- Supports custom filtering rules so you control delivery logic beyond what automated classification provides
- Functions as a full SMTP relay, meaning outbound mail can also route through the service for consistent privacy
- Works with Gmail, Outlook, iCloud, Yahoo, and any IMAP provider, so no single-provider lock-in exists
More topics related to Cleanbox
Similar topics
- AI Spam Filter and Alias Workflow for SaaS Founders Protecting Their Primary Inbox
- Reduce Inbox Noise by 90%: Cleanbox Filtering Rules and Alias Templates for Remote Teams
- How to set up a custom SMTP relay for Gmail, Outlook, or any IMAP account
- How to create email aliases without changing your current email provider
- How to filter spam emails automatically before they reach your inbox
- How to protect your real email address from data brokers and spam lists using unlimited forwarding aliases?
- How to use AI email classification to automatically organize and prioritize incoming messages without migrating your inbox?
- SMTP Relay Setup Checklist for Teams Using Gmail or Outlook Without Migration
- Best Email Privacy Tools for Freelancers Who Manage Multiple Client Inboxes
