80trust / 100

SMTPing Email Verification

MCP serverPassing, checked 15 h ago

Verify email addresses, clean lists and check spamtrap, disposable, spambot and complainer lists.

https://mcp.smtping.com/mcp

Reliability

All checks passedSome failedAll failedNot checked

Add it to any MCP client that supports remote servers. It asks for sign-in, an API key or payment.

{
  "mcpServers": {
    "smtping-email-verification": {
      "type": "http",
      "url": "https://mcp.smtping.com/mcp"
    }
  }
}

The tool list is behind sign-in or payment, so we can't show it.

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

When	Result	HTTP	Time
15 h ago	Passed	401	2.2 s
29 h ago	Passed	401	538 ms
43 h ago	Passed	401	537 ms
2 days ago	Passed	401	661 ms
3 days ago	Passed	401	1.5 s

Show 10 older checks

Availability (30-day uptime)		35 / 35
Response time		5 / 15
Security scan		20 / 20
Transparency (repo, homepage, docs)		15 / 15
Recently checked		5 / 5
Verified owner		0 / 10

Verify ownership to get the badge and 10 more trust points. Featured placement needs it too.

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Badges for your README or docs. They update with every check and link here.

Trust score

[![ToolVet trust score](https://toolvet.app/badge/smtping-email-verification.svg)](https://toolvet.app/s/smtping-email-verification)

MCP scan grade

From the findings of our latest check. It links to them.

[![ToolVet MCP scan](https://toolvet.app/badge/smtping-email-verification/scan.svg)](https://toolvet.app/s/smtping-email-verification#h-sec)