Xeams MCP Server

Item: Xeams MCP Server
Rating: 62
Author: M8ven

Enables email address validation and outbound email status checking for the Xeams on-premise email server via MCP tools.

→ Synametrics/xeams-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: XEAMS_API_KEY, XEAMS_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.21.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.21.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.21.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configSENDER_EMAIL— Email address used for sender's address. Yes

configXEAMS_API_BASE— URL for your Xeams server Yes

🔐 secretXEAMS_API_KEY— Xeams API Key Yes

🔐 secretXEAMS_SECRET— Xeams API Secret Yes

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/synametrics-xeams-mcp-server-1ytjtq)](https://m8ven.ai/mcp/synametrics-xeams-mcp-server-1ytjtq)

commit: 29b549917b57bdaa41b142adfa37c70e7cc34245

code hash: 04776b48882ae040e0799d957115d85c4caa5bfc179eed7ad6f1a58cf8287363

verified: 6/24/2026, 10:11:37 AM

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