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Scan every email
Connect Gmail or any IMAP inbox. MailGuard continuously monitors incoming mail in the background.
MailGuard connects to your Gmail or any IMAP inbox, scans every email, highlights threats in red, and explains why — no black-box AI.
Built for people who want a real security dashboard — not another spam filter.
Connect Gmail or any IMAP inbox. MailGuard continuously monitors incoming mail in the background.
Malicious emails appear in red in All Mail and in a separate Threats section so you never miss them.
Every flag shows plain-English reasons: SPF/DKIM fail, typosquat domains, dangerous attachments, urgency language.
Browser alerts fire the moment a new threat appears — plus optional email alerts.
KPIs, 14-day threat charts, verdict breakdown, top senders, and a live threat feed in one view.
Your mail stays on your infrastructure. Encrypted credentials. No vendor lock-in.
Three steps from inbox to full threat visibility.
Gmail app password or any IMAP account. Encrypted at rest. Read-only access.
Rules engine checks authentication, links, attachments, headers, and social-engineering language.
Red rows, separate Threats tab, risk scores, reasons, and live alerts when something looks wrong.
Start free. Upgrade when you need multi-inbox protection and team alerts.
Personal monitoring for one inbox.
Serious protection for freelancers & power users.
Team-wide inbox monitoring & compliance visibility.
Self-hosted edition available — run MailGuard on your own VPS with one Docker command.
MailGuard doesn’t just hide spam — it shows you threats, scores them, and explains every flag.
No $10k+ contracts. Clear pricing, self-host option, and a dashboard you actually understand.
Every verdict comes with reasons — so you can trust it and correct false positives.
Gmail (app password or OAuth), Microsoft 365, Outlook.com, Yahoo, Zoho, and any standard IMAP provider.
MailGuard only reads mail to scan it. It never sends messages from your inbox. Credentials are stored encrypted.
Gmail hides threats. MailGuard shows them — with risk scores, plain-English reasons, a separate Threats dashboard, and real-time alerts.
Yes. The open core runs with Docker Compose on any Linux VPS. Pro and Business add hosted management and premium support.
Yes — Free includes 1 inbox, full explainable scanning, and the complete dashboard so you can evaluate before upgrading.
Connect your email in under 2 minutes. See threats clearly. Stay ahead of phishing.