MCP Servers 269
Filtersactive
Mailtea
Send email and newsletters with Mailtea over MCP, plus skills for email and website design.

Domain & Company Intel MCP
Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.
Agentda
Agent-native task management: your AI agent is the interface.
PulsyAI
Send SMS, WhatsApp & email, manage contacts and campaigns, and pull reports via Pulseem.
Campaignstack
Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.
Professor Sausages — Trust & Verification
Email, phone, domain, URL & OFAC verification; phishing and IBAN checks via x402.
RadiusOS CRM
34-tool CRM server — contacts, pipeline, quotes, invoices, scheduling, email, and AI scoring.
Fine Structure
Build and host full-stack apps from a prompt, with agents that reach you on WhatsApp and email.

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

Anymail Finder
Find verified work emails from a name, company, role or LinkedIn URL, and verify emails you have.

Activecampaign
ActiveCampaign MCP Pack — email marketing + CRM (API v3).

Manymeet
Webinar analytics for Zoom Meeting-based webinars: Funnels, transcripts, email engagement
Leadsapp
Search 136M+ US/CA B2B contacts free, verify emails free, get compliance verdicts.
myagentinbox
Disposable email inboxes for AI agents.
Crevio
An AI agent that runs your online business: products, orders, customers, email, and sites.
AXL — Run Sales, Marketing & Courses with Your AI
Let your AI assistant build pages and courses, manage contacts, and run email campaigns in AXL.
PCBLT — Live Checks
Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.
1Lookup
Verify phone numbers, emails and IPs, and check remaining plan credits.
Tools
49 free agent tools: WHOIS, PDF to text, email checks, FX rates, X12 EDI, JSON repair.
AgentMail
Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.
Bavlio
LinkedIn + cold email outreach: find leads, launch personalized campaigns, manage replies.
Aura
Email address, webhook, durable memory and zero-token waiting for agents.