Email Validator MCP server
Validate email addresses by format, MX record, and disposable domain. No key required.
C65/100grade C
Adoption
Not measured yet
Usage numbers are collected on the next scan
Reviews
Write oneNobody has reviewed Email Validator yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Email Validator tools (2, 1 write)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
validate_batchCheck a list of comma separated email addresses.
validate_emailwrite actionCheck an email address format, MX record, and disposable status.
Public scan report
scanner v0.1.9 · 2026-09-21 · same rubric, same numbers if you re-run it
no findings
- Code scan5 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityno repository or website to verify2/10
Overall 65/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y email-validator-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add email-validator-mcp -- npx -y email-validator-mcp
Email Validator: common questions
- Is Email Validator MCP server safe?
- With care: it is graded C, so read the findings first (65/100). Read the Email Validator safety report
- How do I install Email Validator?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Email Validator need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Email Validator maintained?
- The latest release is v1.0.1.
- What can I use instead of Email Validator?
- Servers from other publishers that do the same job: MailMask MCP server, MAILTYPE — Email Domain Capability Intelligence MCP server and MCP server. Compare all Email Validator alternatives.
Alternatives to Email Validator
Same job from other publishers: the closest match first, then the best rated.
- MailMaskEmail for agents: domains, aliases, IMAP mailboxes, DNS, sending and webhooks via one API key.not reviewedGrowingA
- MAILTYPE — Email Domain Capability IntelligenceEmail-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.not reviewedGrowingB
- MCP20 domain recon tools for AI agents: DNS, SSL, headers, email, subdomains, lookalikes, changes.not reviewedGrowingA
- MCPEmail infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.not reviewedGrowingB
- ShipmailShipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.not reviewedGrowingA