Deliveriq MCP server

Read from the package source without running it. The installed server may list more.

• deliveriq_batch_download

  Download the results of a completed batch verification job as CSV. Args: - job_id (string): The completed job ID - category (string, optional): Filter to "safe", "risky", "invalid", or "unknown" only Returns: CSV text with verification results. Large results may be truncated. Examples: - "Download results for job abc123" -> { job_id: "abc123" } - "Get only safe emails from job abc123" -> { job_id:

• deliveriq_batch_status

  Check the status and progress of a batch verification job. Args: - job_id (string): The job ID from deliveriq_batch_verify Returns: Job status, progress percentage, and summary when complete. Examples: - "Check job abc123" -> { job_id: "abc123" } Credit cost: Free

• deliveriq_batch_verifywrite action

  Submit a batch of email addresses for asynchronous verification. Returns a job ID for tracking. Use deliveriq_batch_status to poll progress, and deliveriq_batch_download to get results when complete. Args: - emails (string[]): Array of 1-10,000 email addresses - skip_smtp (boolean): Skip SMTP verification (default: false) - callback_url (string, optional): Webhook URL for batch.completed/batch.fai

• deliveriq_blacklist_check

  Check a domain's IP against 50 DNSBL (DNS-based Blackhole List) zones across 6 categories: spam, proxy, dynamic, domain reputation, backscatter, and general. Args: - domain (string): Domain to check (e.g. "example.com") Returns: Listed/clean status, number of hits, and details per zone. Examples: - "Is example.com blacklisted?" -> { domain: "example.com" } Credit cost: 1 credit

• deliveriq_check_credits

  Check current credit balance, usage breakdown, and plan information. Use this before performing credit-consuming operations to verify sufficient balance. Returns: Remaining credits, plan tier, billing period, and usage breakdown by category (single, batch, ESP sync). Examples: - "How many credits do I have left?" -> {} - "What's my usage this month?" -> {} Credit cost: Free

• deliveriq_domain_intel

  Get a comprehensive intelligence report for a domain including MX records, DNSBL status, email infrastructure (SPF/DKIM/DMARC), domain age, ISP profile, and trust score. This is a combined report — if you only need one aspect, use the more specific tools (deliveriq_blacklist_check, deliveriq_infrastructure_check) instead. Args: - domain (string): Domain to analyze (e.g. "example.com") Returns: Com

• deliveriq_find_emailwrite action
• deliveriq_infrastructure_check

  Analyze a domain's email infrastructure: SPF, DKIM, DMARC, MTA-STS, BIMI, TLS-RPT records and MX configuration. Args: - domain (string): Domain to analyze (e.g. "example.com") Returns: Infrastructure score (0-100) and detailed analysis of each protocol. Examples: - "Check example.com email setup" -> { domain: "example.com" } Credit cost: 1 credit

• deliveriq_list_jobs

  List batch verification jobs with pagination and optional status filter. Args: - page (number): Page number (default: 1) - limit (number): Results per page (default: 20, max: 100) - status (string, optional): Filter by "pending", "processing", "completed", "failed", or "cancelled" Returns: Table of jobs with ID, status, email count, and dates. Credit cost: Free

• deliveriq_org_intel

  Query the organization intelligence database for a domain. Returns email patterns, verified contact count, and company name. Free — no credits charged. This data is populated by the enrichment system. If no data exists, use deliveriq_find_email to trigger enrichment for the domain. Args: - domain (string): Company domain (e.g. "acme.com") Returns: Primary email pattern, confidence, verified contac

• deliveriq_spam_trap_analysis

  Analyze an email address for spam trap risk using 13 signals including domain age, DNSBL listing, disposability, role-based detection, entropy, and email pattern trust. Args: - email (string): Email address to analyze Returns: Risk level (low/medium/high), trap type (pristine/recycled/typo/none), confidence score, and all 13 signals. Examples: - "Is user@example.com a spam trap?" -> { email: "user

• deliveriq_verify_emailwrite action

• Code scan19 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 qualitystatic API keys via environment variables6/15
• Maintenancelast push 148 days ago8/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Safety score

72/100

higher than 42% of 916 Email servers

Tools

12

the typical Email server has 7

Tools that change things

25%

typical: 25%. Fewer write tools means less an agent can break

GitHub stars

1

more than 65% of 493 Email servers

Downloads a week

41

more than 28% of 235 Email servers with a package

Deliveriq: common questions

Is Deliveriq MCP server safe?

Mostly: it is graded B (72/100). Read the Deliveriq safety report

How do I install Deliveriq?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Deliveriq need an API key?

Yes. The registry entry asks for DELIVERIQ_API_KEY.

Is Deliveriq maintained?

The last commit was 185 days ago (2026-05-02). The latest release is v1.1.1.

What can I use instead of Deliveriq?

Servers from other publishers that do the same job: MailProbe MCP server, emailmd MCP server and Tomba MCP Server.

How does Deliveriq compare with other Email MCP servers?

safety score 72/100 (higher than 42% of 916 Email servers); tools 12 (the typical Email server has 7); tools that change things 25% (typical: 25%. Fewer write tools means less an agent can break). Full comparison.