Official Postmark MCP server by ActiveCampaign — 24 tools to send, template, search, and diagnose transactional email from Claude, Cursor & other AI assistants.
- capability exposureinferred+28
- trust mitigatorsmixed−3
inferredmixed
The A–E grade is our heuristic synthesis — a "review this" prompt, not a verdict. Each factor is tagged by what backs it: attested (a verifiable record), reported (a third party's claim), or inferred (our own heuristic, e.g. permissions). See methodology.
graded 4m ago · see ecosystem CVEs →
- B · 21 → B · 25
- A · 0 → B · 21
No known CVEs for this server.
- lowdangerous code
env-secret-flows-to-network-js: A process environment value (often a secret/token) flows into a network call — possible credential exfiltration. (/scratch/obs-code-LwHVOL/ActiveCam
analyzed commit 6697940 · analyzer v20 · 4h ago
skills & prompt files 1
[](https://mcpobservatory.com/servers/github:ActiveCampaign/postmark-mcp/security) Heuristic, inferred signals — false positives (legitimately powerful tools, forks, language ports) are expected. Treat each as "review this", not a verdict. See the ecosystem-wide picture on the security hub, or the fleet security of ActiveCampaign.