MCP Servers 492

Privacy-first email inboxes for AI agents with MCP mail tools and Composio connect/execute.

DropTheHassle

io.github.bosmdavid-gif/dropthehassle

B✓Verified

One platform for domain, hosting, email, analytics and your back-end.

Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.

Snov.io: lead discovery, email verification, enrichment, CRM, and LinkedIn automation actions.

13 micro-tools for agents: read pages, verify email, convert, validate, diff, extract.

Email deliverability monitoring and sending: bounces, complaints, suppression, campaigns.

Microsoft Outlook

io.github.0xka13b/microsoft-outlook-mcp

B✓Verified

Microsoft Outlook (mail) MCP server — read, search, and send email through Microsoft Graph.

Email validation for Claude and any MCP client — verdicts with evidence, bulk jobs, refunds.

Send16

io.github.spruikco/send16-mcp

B✓Verified

Email for AI agents: send mail, manage contacts, automations & webhooks.

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Prepaid email-verify credits for MCP agents via Stripe Link.

Find a company contact page and extract role emails, a phone number and a postal address.

Disposable email inboxes for AI agents — read messages and verification codes.

KeyID

io.github.KeyID-AI/keyid

B✓Verified

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

X402 Osint

io.github.JienWeng/x402-osint

C✓Verified

Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402.

Professional DNS diagnostics: 14 tools for DNS, DNSSEC, email security, SSL, and propagation.

Corporate identity finder and email verification.

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.

Manage Loops contacts, mailing lists, and transactional/event emails.

B2B sales intelligence — company emails, enrichment, lead lists, hiring & funding signals.

RacterMX

io.github.racter-ciso/ractermx

B✓Verified

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

Find verified B2B emails and phone numbers; search and enrich people and companies for prospecting.

8 MCP servers, 104+ tools: memory, social, PDF, email, images, calendar, scheduler, files.

X402tools

io.github.acrylicfiddle/x402tools

B✓Verified

10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more.