Features
Everything you need to run email
From one-command installation to AI-powered spam filtering. CeyMail handles the complexity so you can focus on your business.
One-Command Install
Deploy a production-ready mail server with a single curl command. Postfix, Dovecot, OpenDKIM, SpamAssassin — all configured automatically.
Modern Dashboard
Manage domains, users, aliases, DKIM keys, mail queues, and server health from a beautiful web interface. No SSH required.
Self-Hosted & Private
Your server, your data, your rules. No third-party scanning, no data mining. Full control over your email infrastructure.
AI Spam Guard
Screen inbound and outbound email with 99.2% accuracy. Cloud AI catches phishing, scams, and spoofing. Local AI keeps all data on your server. Outbound screening protects your IP reputation.
Dashboard
Everything in one place
Manage domains, mailboxes, aliases, DKIM signing, mail queues, and server health from a modern web dashboard. No SSH sessions, no config file editing.
- Domain and mailbox CRUD with real-time status
- Mail queue monitoring and management
- Server health metrics at a glance
- Role-based access for team admins
Domains
12
Mailboxes
248
Uptime
99.7%
AI Screening
Inbound and outbound spam protection
Screen both inbound and outbound email with 99.2% accuracy. Cloud mode uses advanced AI to catch phishing, scams, spoofing, and spam. Local mode runs entirely on your server for maximum privacy. Outbound screening protects your IP reputation by catching compromised accounts before they damage deliverability.
- Cloud AI — highest accuracy, detects phishing and spoofing (recommended)
- Local AI — on-device model, zero data leaves your server
- Outbound screening protects sender IP reputation
- Configurable thresholds with reject, tag, or quarantine actions
- Allow/block lists and real-time screening logs
Off
SpamAssassin only
Cloud
Advanced AI
Local
On-device AI
Deliverability
DNS that configures itself
CeyMail generates the exact DKIM, SPF, DMARC, and PTR records your domain needs. Copy them into your DNS provider and you’ll pass every deliverability check.
- Auto-generated DNS records per domain
- DKIM key rotation with zero downtime
- DMARC reporting and alignment monitoring
- IP reputation and blacklist checking
Under the hood
Battle-tested foundations
CeyMail builds on proven open-source infrastructure trusted by millions of mail servers worldwide.
Postfix
SMTP relay and delivery
Dovecot
IMAP and POP3 server
OpenDKIM
DKIM signing and verification
SpamAssassin
Rule-based spam filtering
Mission Control
Web dashboard (Next.js)