MCP Servers 205

Looktwice

io.github.eason4kim-rocket/looktwice-mcp

A✓Verified

Email, EU VAT, IBAN, and domain validation plus evidence-backed U.S.

Gmail MCP

io.github.A1-x-Tech/mcp-google-gmail

A✓Verified

MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.

AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.

Marvenn MCP Server

io.github.marvennai/marvenn-mcp

C✓Verified

Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.

WebVoice

io.github.supermarco74/webvoice-mcp

B✓Verified

WebVoice MCP: chat, TTS, STT, translate, images.

A real email inbox for AI agents: human-approved sends, untrusted-by-default inbound.

Local-first productivity: email, calendar, messaging, search, image gen.

RacterMX

io.github.racter-ciso/ractermx

B✓Verified

Manage RacterMX email forwarding — domains, aliases, webhooks, and more — via AI.

Customer Retention LTV

io.github.atul0016/customer-retention-ltv

C✓Verified

Customer LTV, churn risk, repurchase, lifecycle email, and winback intelligence.

Send transactional email from your editor — describe the event, Sendable writes and sends it.

Agentline

io.github.jgottlieb84/agentline-mcp

C✓Verified

Phone numbers, SMS, 2FA capture, voice calls, and email for AI agents.

Real-world actions for AI coding agents: domains, email, deploys, payments, media, and SEO/GEO.

SecOps Field Notes

io.github.labaccessnow/secops-field-notes-mcp

A✓Verified

CVSS scoring, IOC extraction, email header triage, hash/JWT/timestamp decoding, CISA KEV lookup.

Find people at a company by role, seniority and department, with verified business emails.

OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup

Netintel

io.github.kjgueye/netintel-mcp

B✓Verified

MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

Validator Ai

io.github.CSOAI-ORG/validator-ai-mcp

B✓Verified

AI-powered validator ai MCP server for agents.

Obambu cPanel MCP

io.github.RodrigueDev13/obambu-cpanel-mcp

B✓Verified

MCP server exposing cPanel UAPI (domains, DNS, email, MySQL, files) as tools for AI assistants.

MCPDomain

io.github.danboabes/mcpdomain

B✓Verified

Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.

Resend Server

io.github.friendlygeorge/resend-mcp-server

B✓Verified

MCP server for Resend — transactional email API for AI assistants...

Abnormal Security

io.github.WYRE-AI/abnormal-mcp

A✓Verified

MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.

Whoisxmlapi

io.github.whois-api-llc/mcp-whoisxmlapi

B✓Verified

32 WHOIS, DNS, IP, threat intelligence, email, and bulk tools for AI agents via WhoisXML API.

KeyID

io.github.KeyID-AI/keyid

B✓Verified

Signup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents.

Agent Identity

io.github.flovoice53-tech/agent-identity-mcp

A✓Verified

Gives an AI agent a disposable email and a real UK phone number to test signup flows.