What is a #deliverability MCP server?
An MCP server tagged #deliverability implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access deliverability-related tools, data, or APIs.
8 #deliverability MCP Servers & Clients
Every MCP server and client below is tagged #deliverability — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to deliverability tools.
All
DD
Domain Deliverability Checker
mammalabsdev
Checks email domain deliverability via DNS: SPF, DKIM, DMARC, MX
Added last month
Reckon Email Verification
reckonapp
Enterprise-grade, real-time email verification in a straightforward way. Prevent bounces by checking any email against format rules, DNS records, disposable address lists, catch-all detection, and live SMTP—and get back a structured result your agent can act on immediately.
Added 3 months ago
MT
Mailx Tools
Mailwarm
MCP server for email deliverability: validate SPF/DKIM/DMARC/BIMI, check blacklists, test SMTP/IMAP, look up DNS, and generate ready-to-deploy records for any major email provider. Ships with two one-click prompts (audit-deliverability, setup-dns). Public, no auth.
Added 3 months ago
EV
Email Verification X402
Br0ski777
MCP server for email address validation — syntax check, MX record verification, disposable email detection, role-based detection. Pay-per-use via x402 protocol (USDC on Base). Use this when you need to validate email addresses before sending.
Added 4 months ago
MisarMail — Email Marketing MCP Server
mrgulshanyadav
Full email marketing platform for AI assistants — 32 MCP tools for campaigns, contacts, automations, A/B testing, AI subject line generation, multi-channel messaging (email + WhatsApp + push), deliverability monitoring, DMARC health checks, ecommerce revenue attribution, and adva
Added 4 months ago
@deliveriq/mcp
Davison-Francis
Email-deliverability tools for AI agents — 12 MCP tools across email verification, DNSBL across 50 zones, SPF/DKIM/DMARC analysis, spam-trap heuristic scoring, domain intelligence, and email finder. Free tier with no credit card. MIT licensed. Drops into Claude Desktop and Cursor
Added 3 months ago
Email Deliverability X402
Br0ski777
Audit email domain deliverability: SPF, DKIM, DMARC, MX records, score 0-100. -- x402 micropayment API + MCP server for AI agents
Added 4 months ago
MT
Mailx Tools
Mailwarm
Email deliverability tools for AI agents. Check SPF, DKIM, DMARC, BIMI, blacklists, SMTP/IMAP connectivity, and generate DNS records.
Added 3 months ago
Frequently asked questions
Common questions about MCP servers and clients tagged #deliverability
How many #deliverability MCP servers and clients are there?
mcp.so currently lists 8 MCP servers and clients tagged #deliverability.
How do I install a #deliverability MCP server?
Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.