A
licenseA
qualityB
maintenanceEmail validation MCP server using MailboxValidator API to determine validity of an email address.
3
109 npm
1
MIT
email-validator-api
by lazymac2x
This server has a remotely hosted endpoint. Open its connector listing for connection details, authentication requirements, and setup instructions:
email-validator-api
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Comprehensive email validation API — syntax (RFC 5322), MX record lookup, disposable domain detection, role-based detection, SPF/DKIM checks, typo suggestions, and risk scoring (0-100). REST + MCP server.
Quick Start
npm install && npm start # http://localhost:3100Related MCP server: email-verify
Endpoints
Validate Email
curl -X POST http://localhost:3100/validate \
-H "Content-Type: application/json" \
-d '{"email": "user@gmail.com"}'
# → {email, syntax, role, disposable, mx, domain, spf, dkim, typo, risk, deliverable}Batch Validate (up to 100)
curl -X POST http://localhost:3100/validate/batch \
-H "Content-Type: application/json" \
-d '{"emails": ["a@gmail.com", "b@fake.xyz"]}'
# → {total, valid, invalid, results}Domain Check
curl -X POST http://localhost:3100/domain \
-H "Content-Type: application/json" \
-d '{"domain": "gmail.com"}'
# → {domain, exists, mx, spf, dkim, is_disposable, is_free_provider, reputation_score}Typo Suggestion
curl -X POST http://localhost:3100/suggest \
-H "Content-Type: application/json" \
-d '{"email": "user@gmial.com"}'
# → {original, has_suggestion, suggested: "user@gmail.com", reason}MCP (JSON-RPC 2.0)
curl -X POST http://localhost:3100/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'MCP Tools: validate_email, validate_batch, check_domain, suggest_fix
License
MIT
Related projects
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This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues
Related MCP Connectors
Email intelligence MCP: MX/SPF/DKIM/DMARC, score, enrichment. x402 on emailiq.dev/mcp.
Real-time single and bulk email validation (syntax, MX, 5,000+ disposable domains, SMTP).
DNS/MX bulk email verification via MCP with role, disposable and free-provider flags.
1
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