Email security gateway · 3M+ emails filtered/month

Your inbox,
threat-free.

Clean Mailbox filters every incoming email before it reaches your server — blocking spam, malware, phishing and ransomware in real-time.

Start 30-day free trial → ⚡ See how it works ▶️ Watch the presentation video
90+Clients
1 500+Protected domains
25 000+Protected mailboxes
3M+Emails/month
manager.clean-mailbox.com · Dashboard
📊 Dashboard
🚫 Quarantine
⚙️ Rules
🌐 Domains
📋 Reports
👥 Users
Blocked today
247
Delivered
1,842
Spam rate
11.8%
Clean score
98.2%
🦠 BLOCKED ransomware attachment detected · Trojan.GenericKD
🎣 BLOCKED phishing attempt · fake PayPal login page
DELIVERED 1,842 clean emails today
🚫 BLOCKED DKIM spoofing · impersonated domain detected
📦 BLOCKED executable attachment · .exe in .zip archive
DELIVERED 98.2% clean score this week
🦠 BLOCKED ransomware attachment detected · Trojan.GenericKD
🎣 BLOCKED phishing attempt · fake PayPal login page
DELIVERED 1,842 clean emails today
🚫 BLOCKED DKIM spoofing · impersonated domain detected
📦 BLOCKED executable attachment · .exe in .zip archive
DELIVERED 98.2% clean score this week

Every threat, stopped at the door.

Works with any SMTP server — self-hosted or managed (Google, Microsoft, OVH, Gandi, ...)

🦠

Anti-Virus

Cloud-based signature scanning blocks viruses, trojans and ransomware before they reach your users' inboxes.

🚫

Anti-Spam

Real-time detection engine eliminates unwanted emails and mass-mailings. Continuously updated scoring rules.

🎣

Anti-Phishing

Emails mimicking known brands are caught by visual fingerprinting and link reputation analysis.

📎

Content Filtering

Define your own attachment rules. Block EXE, ZIP, macros — or any file type you choose. Total control.

🔏

Sender Authentication

Apply custom policies for SPF, DKIM and DMARC failures. Stop spoofing and domain impersonation.

🤖

Challenge (CAPTCHA)

First-time senders prove they're human before their email is delivered. Effective against bots, zero friction for real contacts.

Up and running in minutes.

No hardware. No software. Just a DNS change.

1

Point your MX records

Update your domain's MX record to route incoming emails through Clean Mailbox. Takes 2 minutes.

2

Emails are filtered

Every incoming email is inspected in real-time — spam, viruses, phishing and malicious attachments are quarantined automatically.

3

Clean emails delivered

Legitimate emails are forwarded to your existing SMTP server. Review quarantined emails anytime from the dashboard.

💬 Customers

Trusted by IT teams across the world.

⭐⭐⭐⭐⭐

"Facing daily threats received by email — spam, phishing, ransomware — Clean Mailbox blocks everything upstream and eliminates the risk before it reaches users."

SL
Sébastien Lemarinel
System & Network Manager · Groupe TRACE
⭐⭐⭐⭐⭐

"Email is central to running our business but hard to protect. Thanks to Clean Mailbox, our mailboxes are now completely free of unwanted emails."

SB
Sylvain Benitez
Director · VIMS SAS
⭐⭐⭐⭐⭐

"Simple and effective — it eliminated all the messages polluting my users' mailboxes. Deployment took minutes and I've never looked back."

JR
Julien Recurt
System & Network Administrator
💳 Plans

Transparent pricing, per domain.

All plans include every feature. Choose your volume. Start with a 30-day free trial — no credit card needed.

Included in all plans
🦠
Anti-Virus
🚫
Anti-Spam
🎣
Anti-Phishing
📎
Content Filtering
🔏
Sender Authentication
🔔
Event notifications
👥
User quarantine access
✈️
Basic
3.29 / month
  • 6,000 emails / month
  • 7-day quarantine history
Start free trial →
🛸
Business
21.99 / month
  • 50,000 emails / month
  • 30-day quarantine history
Start free trial →
VIP
43.99 / month
  • 200,000 emails / month
  • 30-day quarantine history
Start free trial →

All plans · 30-day free trial · No credit card · Cancel anytime (Any started period is due) · Prices per domain

Let's protect your mailbox.

Questions about the trial, setup, pricing, or a partnership? We're here — and we answer fast.

30-day free trial, no card required
Works with any mail server
Setup in under 5 minutess
Infrastructure based in France 🇫🇷