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Mailvett: Email Validation API for AI Agents MCP server

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by cybermax.cybermax-tools.workers.dev·dev.workers.cybermax-tools.cybermax/mailvett·v1.0.2
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Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

C67/100grade C
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Safety scan
C67/100

full report

Adoption
New

Little public usage data yet

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Nobody has reviewed Mailvett: Email Validation API for AI Agents yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

Mailvett: Email Validation API for AI Agents tools (1)

write = sends, deletes, buys or posts
  • validate_emailsFree

    Check up to 10 email addresses: syntax, whether the domain exists and has mail servers (MX), mail provider, disposable, role account (info@, sales@), free provider, likely typo with a suggested fix, domain age, SPF and DMARC. Returns verdict (deliverable_likely/risky/undeliverable/invalid), score 0-100 and reason codes per address. Does not verify that the mailbox itself exists.

Public scan report

scanner v0.1.10 · 2026-10-13 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1440ms20/20
  • Tool poisoning1 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancerepository not readable: unknown3/15
  • Maintainer identityverified namespace with website, no repo4/10
Overall 67/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Mailvett: Email Validation API for AI Agents compares

Against every graded Email MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
67/100
higher than 30% of 914 Email servers
Tools
1
the typical Email server has 7
Tools that change things
0%
typical: 25%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote Email server answers 100%
Response time
49 ms
faster than 94% of 607 Email servers

What its tools let an agent do: 1 read

Install Mailvett: Email Validation API for AI Agents in Claude Code, Cursor or VS Code

claude mcp add --transport http mailvett https://mailvett.cybermaxtools.com/mcp?via=mcp-registry
Add to Cursor

Mailvett: Email Validation API for AI Agents: common questions

Is Mailvett: Email Validation API for AI Agents MCP server safe?
With care: it is graded C, so read the findings first (67/100). Read the Mailvett: Email Validation API for AI Agents safety report
How do I install Mailvett: Email Validation API for AI Agents?
It runs remotely at mailvett.cybermaxtools.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Mailvett: Email Validation API for AI Agents need an API key?
Yes. The registry entry asks for x-api-key.
Is Mailvett: Email Validation API for AI Agents maintained?
The latest release is v1.0.2.
Is Mailvett: Email Validation API for AI Agents up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Mailvett: Email Validation API for AI Agents?
Servers from other publishers that do the same job: MailProbe MCP server, Emailens MCP server and Notifykit MCP server.
How does Mailvett: Email Validation API for AI Agents compare with other Email MCP servers?
safety score 67/100 (higher than 30% of 914 Email servers); tools 1 (the typical Email server has 7); tools that change things 0% (typical: 25%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Mailvett: Email Validation API for AI Agents

Same job from other publishers: the closest match first, then the best rated.

  • MailProbe
    Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.
    A
  • Emailens MCP
    Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
    B
  • Notifykit
    Unified notifications for Next.js. Multi-provider SMS, email, and push.
    A
  • smails
    Free disposable email for AI agents: a throwaway inbox to read verification codes over MCP.
    B
  • AgentiSend
    Email API for apps and AI agents: budgets per key, a kill switch, refusals that name the fix.
    A

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