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Deploy and integrate a free Sublime instance in minutes.

Managed Instance

For organizations of any size. First 100 mailboxes free.

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Learn how Sublime verifiably closes email attack surface.

self host

Limited to 600 active mailboxes. View Docker Guide.

curl -sL https://sublime.security/install.sh | sh

Scales to any number of mailboxes. View AWS Quickstart.

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Self-managed or Managed

Alert-only or auto-remediate

SOC 2 Type 2. Security features are free.

No MX changes. M365, Google, IMAP

Ingest & analyze historical data

Collaborate and share via Slack

Browse our standalone tools and open-source repos

Rapid phishing investigation.

Email address reputation service.

Open-source MQL rules.

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