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Is email-check reliable?

Not measured yet Not measured yet. Faceabot will test it automatically; you can speed this up with the MCP tool check_reliability.

En français : Pas encore mesuré. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0
Connect your agent
{
  "mcpServers": {
    "email-check": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/email-check-b6ab5250"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"ai.kaiv/email-check"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements
WhenAnswersReal taskLatency
2026-10-06 09:21 UTC❌ auth_required5 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

bridge Not measured yet

Create hosted MCP servers from any OpenAPI spec. Requires a free Kaiva Bridge account.

MCP endpoint : https://api.kaiv.ai/api/bridge/manage/mcp · measurements and details
can-i-use Not measured yet

Browser support for web features, live from caniuse. From which version, and is it safe to ship?

MCP endpoint : https://api.kaiv.ai/api/bridge/mcp/can-i-use-5446c68b · measurements and details
dependency-trust Not measured yet

Trust-check any dependency for agents: OpenSSF Scorecard, licenses, CVEs, deps. 7 ecosystems.

MCP endpoint : https://api.kaiv.ai/api/bridge/mcp/dependency-trust-f1aaf06d · measurements and details
dns-check Not measured yet

Live DNS lookups for agents: A/MX/TXT/SPF/CNAME/PTR with TTLs and DNSSEC, via Google Public DNS.

MCP endpoint : https://api.kaiv.ai/api/bridge/mcp/dns-check-e159a722 · measurements and details
docker-facts Not measured yet

Does that Docker tag actually exist? Real tags, sizes and platforms, live from Docker Hub.

MCP endpoint : https://api.kaiv.ai/api/bridge/mcp/docker-facts-adc41b39 · measurements and details

Find tools similar to email-check →

Publisher of email-check?

Show your measured reliability on your README or website:

Faceabot reliability badge for email-check

[![Measured by Faceabot](https://faceabot.com/badge/ai.kaiv/email-check.svg)](https://faceabot.com/tools/ai.kaiv/email-check)
Data in JSON: /api/catalog?id=ai.kaiv/email-check · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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