MCP Servers 269

Send email with approval: hosted MCP for email, campaigns, contacts, domains.

Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes.

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

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.

Maeil

io.github.retep-tru/maeil

C✓Verified

Invite someone to a calendar event by phone number and get their real email back when they accept.

DocVerdict

io.github.rogerberent-netizen/docverdict

B✓Verified

PDF, photo, email, and file comparison evidence checks with plain-language reports.

Email for agents: newsletters, subscribers, contacts, broadcasts.

Agent Utility MCP

io.github.insivotron/agent-utility-mcp

B✓Verified

Stop your agent before it runs rm -rf /etc or emails your .env.

Manage Kajabi from any MCP client — products, pages, contacts, offers, emails, analytics.

People-enrich: work email + phone, company & domain enrichment.

Deliverability Doctor

io.github.Integrity-Os/deliverability-doctor

A✓Verified

Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS.

Mailcannon

io.github.AinaLuc/mailcannon

B✓Verified

AI-powered email outreach platform — send campaigns with deliverability tracking.

Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance

Email, phone, domain, URL & OFAC verification; phishing and IBAN checks via x402.

Frasma

io.github.francemazzi/frasma

B✓Verified

Read-only Frasma MCP: profile, knowledge search, diagnostic handoff.

Find and verify professional emails and phone numbers via the Enrow API.

Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.

ServerNew

io.github.mailercloud-com/mcp-server

B✓Verified

AI tools for Mailercloud email marketing: campaigns, contacts, templates, sending & analytics.

Send a fax in Australia (+61).

Signup fraud checks: score emails and IPs, look up IPs and manage your blocklist.

Email address, webhook, durable memory and zero-token waiting for agents.

LinkedIn + cold email outreach: find leads, launch personalized campaigns, manage replies.