MailVeri MCP
Open-source MCP server that lets AI agents and coding assistants verify single emails and bulk email lists through the MailVeri API, with SMTP, catch-all, disposable and role-account detection.
Updated
✨ Try AgentScout's free AI image generator →Good for: writing and managing email, connecting tools with MCP
Use cases
About MailVeri MCP
MailVeri MCP is listed in our MCP & infra category and is aimed at builders. Open-source MCP server that lets AI agents and coding assistants verify single emails and bulk email lists through the MailVeri API, with SMTP, catch-all, disposable and role-account detection. Pricing, as the maker states it: MIT-licensed server; MailVeri API is pay-as-you-go credits (1,000 free on sign-up, from $9 for 10,000), no subscription. Maturity: Active. We last checked the official link on 2026-10-19.
What is MailVeri MCP?
MailVeri MCP is the official, MIT-licensed Model Context Protocol server for MailVeri, an email verification service. It lets AI assistants such as Claude Desktop, Claude Code, Codex, Cursor, Windsurf and VS Code (Cline) check whether an address is deliverable straight from chat: syntax, MX and SMTP checks, mailbox existence, catch-all domains, disposable providers, role accounts and full inboxes.
Agents can also queue bulk lists for background verification, follow batch progress, download filtered results and check the remaining credit balance before a large outreach run. It runs locally over stdio (or SSE) via uvx from GitHub with a MailVeri API key; verification uses pay-as-you-go credits.
Sources: the official site and our directory listing, checked 2026-10-19. Official site: mailveri.com/docs/mcp.
Who is MailVeri MCP for?
Developers, growth and sales teams who clean lead and contact lists, and builders of outreach agents who want their AI assistant to verify emails before sending.
Key features
- Single-email verification: syntax, MX, SMTP, catch-all, disposable, role-account and full-inbox detection
- Bulk list verification as background batches, with progress and filtered CSV or ZIP results
- Credit balance check before large runs
- Six MCP tools (verify_email, verify_batch, get_batch_status, download_batch_result, delete_batch, get_balance)
- Configs for Claude Desktop, Claude Code, Codex, Cursor, Windsurf, VS Code (Cline) and more; stdio or SSE transport
- MIT-licensed server, launched with uvx from GitHub
MailVeri MCP pricing
- MCP server: Free · open source (MIT)
- Free credits: 1,000 credits · on sign-up
- Pay-as-you-go: from $9 · 10,000 credits; $59 for 100,000; $299 for 1,000,000; up to $999 for 5,000,000
No subscription; credits never expire.
Source: official pricing page, checked Oct 19, 2026. Prices change; check the source before buying.
MailVeri MCP FAQ
What is MailVeri MCP?
MailVeri MCP is the official, MIT-licensed Model Context Protocol server for MailVeri, an email verification service. It lets AI assistants such as Claude Desktop, Claude Code, Codex, Cursor, Windsurf and VS Code (Cline) check whether an address is deliverable straight from chat: syntax, MX and SMTP checks, mailbox existence, catch-all domains, disposable providers, role accounts and full inboxes.
Who is MailVeri MCP for?
Developers, growth and sales teams who clean lead and contact lists, and builders of outreach agents who want their AI assistant to verify emails before sending.
Is MailVeri MCP free?
Yes. MailVeri MCP has a free option (MCP server), according to its pricing page (checked Oct 19, 2026).
How much does MailVeri MCP cost?
As of Oct 19, 2026, MailVeri MCP's official pricing page lists: MCP server: Free; Free credits: 1,000 credits; Pay-as-you-go: from $9. No subscription; credits never expire.
What does MailVeri MCP cost?
The MCP server is free and open source (MIT). Verifications use MailVeri credits: 1,000 free on sign-up, then pay-as-you-go packs from $9 for 10,000 credits, with no subscription and credits that never expire.
Which AI assistants does it work with?
Any MCP client. MailVeri documents setups for Claude Desktop, Claude Code, Codex, Cursor, Windsurf, Antigravity, OpenCode, Pi, Oh My Pi and VS Code (Cline).
What are alternatives to MailVeri MCP?
Similar tools include Atomic Mail, Bird MCP, SendPulse MCP, RocketReach MCP, Manifold MCP and AppsFlyer MCP.
MailVeri MCP ratings and reviews
MailVeri MCP alternatives
Other MCP & infra tools in our directory. See all MCP & infra tools →
Atomic Mail
Email API that gives AI agents their own inboxes, built on JMAP with MCP and agent skill support.
Bird MCP
Bird's MCP server for sending and receiving email, SMS, WhatsApp and voice messages from AI agents through one API.
SendPulse MCP
SendPulse's MCP server for driving its email, CRM, chatbot, SMTP and course automation from AI agents.
RocketReach MCP
RocketReach's MCP server for looking up verified work emails and phone numbers from its contact database.
Manifold MCP
Hosted MCP server giving agents SEO, AI-answer, social, ad and leads data.
AppsFlyer MCP
AppsFlyer's hosted MCP server that lets AI assistants analyze your mobile attribution and campaign performance data.
Related lists
🏆 Ranked in: MCP servers that work with Claude Code · MCP servers that work with Codex
🔁 Listed in: Novu alternatives
Badge for makers
Built MailVeri MCP? Add this badge to your README or site. It links back to this page. About badges
