"How to organize my email effectively" matching MCP servers:

Real-time email verification API with syntax, MX, disposable detection, role-based flags, quality score 0-100. Built for agent outreach pipelines with pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Find professional email addresses from name + company domain. Tests 15+ patterns against MX records with confidence scoring, with pay-per-call via x402.

Enables Claude Code to create HubSpot marketing email drafts from Markdown and Word documents with automatic image handling and brand guidelines.

Enables finding and verifying work emails for contacts through a waterfall of provider keys, with per-provider cost attribution and verification after each finder.

MCP server for qualifying and responding to inbound leads in seconds using a multi-agent AI pipeline.

Enables pushing enriched leads into Instantly or Smartlead campaigns with ICP score gating, deduplication, and dry-run previews via an Apify actor.

Resolves a company domain to its LinkedIn company page URL. Lightweight enrichment tool for sales and prospecting workflows.

Official MCP server for Ballast: connect AI agents to manage cold email campaigns, deliverability warmup, lead lists, and inbox replies.

Validates email deliverability, assesses domain credibility, and scores B2B leads from A-F to help prioritize outreach, with batch processing and a free tier.

MCP server that enables Google ADK agents to triage solar fault signals, retrieve Salesforce diagnostics via hosted MCP prompt templates, and create WorkOrder records when replacements are needed.

Enables AI agents to read MoyKlass CRM data through natural language, providing 16 tools for accessing users, groups, lessons, tasks, and more.

Enables users to clean and de-duplicate sales lead lists locally without API keys or network calls. It normalizes names, emails, phone numbers, and website domains, drops invalid emails, removes duplicate leads by email, and validates email formatting.

MCP server for emailfinder.dev that enables AI assistants to find verified professional email addresses via name/domain, LinkedIn URLs, company domains, roles, and email validation.

Enables AI assistants to access toflow.ai workspace for prospecting, multi-channel outreach (email, LinkedIn, WhatsApp), sequences, enrichment, CRM, and AI automations.

Enables finding B2B leads with verified work emails, finding and verifying email addresses, and running cold email outreach from any MCP client.

Provides tools for AI agents to query customers by email, list open deals, and update deal stages with business rule enforcement.

High-performance MCP data plane server for Nextcloud integration, enabling AI agents to read, write, organize, and manage files and CRM assets over WebDAV and OCS APIs.

Enables B2B email discovery and contact enrichment via Snov.io, including domain email search, email profile lookup, and domain email count checks.

B2B email finder and reverse-email lookup tool for finding professional email addresses via findymail.com.

Enables interaction with ActiveCampaign email marketing and CRM via API v3 through natural language.

Enables AI clients to manage contacts through CRUD operations (list, get, create/upsert by email, update, delete) with OAuth 2.1 authentication.

Wraps the Findymail API to enable email finding, verification, and enrichment through natural language, including contact management and company search.

Enables AI assistants to research and organize professional contacts, enrich profiles, sync inbox conversations, pull web context, and draft personalized outreach messages that require human approval before sending. All actions run under server-side daily and hourly safety thresholds to keep the connected LinkedIn account within safe limits.

Enables AI models to send emails, manage contacts, and interact with SendGrid's email platform via MCP.

Enables LLMs to access candidate information including resume, LinkedIn, GitHub, and contact via email.

Enables lightweight CRM pipeline management with email sequences, project scanning, and MCP-based interaction for AI agents.

Manages leads and sends emails directly from Claude chat, with tools to add, search, filter, and update leads, plus email capabilities.

Demonstrates how to expose approved internal banking tools to AI assistants via MCP, enabling secure lookups of account balances, customer names, branch details, and live exchange rate conversions.

Enables Claude to read, organize, and send SMS messages through your ClickSend account.

Enables AI tools to search and enrich B2B leads, including finding professional emails, company profiles, and filtering people and companies by various criteria.