One self-hosted install covers your entire cold email stack.
🖥️ Stop Buying SMTP Relays
Cleanmails ships with a fully inbuilt SMTP engine. You can start sending client campaigns immediately without buying a separate relay. If you prefer, plug in AWS SES, SendGrid, Mailgun, or Gmail in seconds. Total flexibility, zero lock-in. Learn about SMTP Rotation →
Inbuilt SMTP ✓
AWS SES
SendGrid
Mailgun
Gmail
Outlook
Any Custom SMTP
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Zero-Risk Client Scaling
Rotate across unlimited senders and SMTP accounts automatically. Protect client deliverability at any volume without hitting tool-imposed limits. How Rotation Works →
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Pattern-Proof Spintax
Every client email looks organic. No two recipients get the same message. Native syntax ensures inbox filters can't pattern-match your sequences. Randomness Engine →
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Set & Forget Cadences
Set up client sequences once. Automatic follow-ups, reply detection, and scheduling run 24/7 on your server. Full multi-step drip campaigns. Automate Follow-ups →
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Pre-Send Spam Guard
Automatically flags risky words before they ruin a client's sender reputation. Know exactly how to fix a draft before it hits the inbox.
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Subject Line Rotation
A/B test multiple subject lines simultaneously. Rotate automatically across your sender pool for higher open rates.
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$0 Per-Client Seat Cost
Create and manage unlimited mailboxes. Onboard new clients and add unlimited team members with zero per-seat or per-mailbox surcharges.
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Unified Admin Dashboard
Manage all your clients from one high-performance dashboard. Effortlessly switch between workspaces while keeping everything organized.
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Advanced AI Personalization
Hyper-personalized P.S. lines and email openers. Cleanmails uses dedicated AI engines to research your leads and write unique, human-like lines for every send.
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Auto-Healing Reputation
Real-time RBL monitoring. If a domain hits a blacklist, Cleanmails automatically pauses and rotates it out of your fleet to protect your delivery.
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Master-Satellite Cluster
Scale vertically or horizontally. Deploy satellite nodes across the globe and manage them from a single Master dashboard for massive volume.
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Ghost Tracking Domains
100% white-labeled tracking. Every workspace gets its own unique tracking domain. Zero footprints, maximum branding for your clients.
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Hybrid Validation 3.0
Near 100% accuracy. We combine SMTP handshakes with private Google, Outlook, and Yahoo API checks to verify accounts that others can't.
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Inbuilt Warmup System
Stop paying $29/mo per inbox. Cleanmails includes a native warmup engine that builds sender reputation automatically across our private network.
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100% Data Sovereignty
Your leads, client lists, and campaign data never leave your server. Unlike cloud tools that harvest your patterns, you own your data fortress. Total privacy, zero leaks.
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One-Tap Turbo Updates
The system heals itself. Get the latest features and security patches with a single click. No manual server maintenance required.
