Repo · Safety & guardrails
SpamGuard (tb-spam-guard)
Thunderbird MailExtension (Manifest V3, Thunderbird 128+) that scores incoming mail with language-independent header rules (display-name vs…
Open github.com ↗From the repository
Thunderbird add-on that flags phishing mail impersonating Japanese organizations. Optional TypeSafe Jev support.
japanesemailextensionphishingspam-filterthunderbirdthunderbird-addon
How builders describe it
Thunderbird MailExtension (Manifest V3, Thunderbird 128+) that scores incoming mail with language-independent header rules (display-name vs sender-domain mismatch, invisible characters, SPF/DMARC failures) and, only for borderline messages, optionally asks TypeSafe Jev for a second opinion. UI and…
The decision Jev makes
Allow, flag or escalate a message, tool call or action.
Where it fits
Screening messages, tool calls and outputs before they cause trouble. Jev gives a fast, calibrated verdict that can sit in front of every request or agent action. All 229 safety & guardrails projects →