"Jio" matching MCP servers:

Enables users to search domains, find and verify email addresses, enrich people and companies, discover companies, and manage leads through the Hunter.io API.

Provides email discovery, verification, enrichment, and company research through a remote MCP server.

Enables agents to create and manage durable email workflows, templates, contacts, and enrollments over MCP.

Wraps the Hunter.io email finder and verification API, enabling email lookup and verification via MCP.

Enables AI agents to analyze whether they should send an email, evaluating passive aggression and regret probability with a recommendation heavily weighted toward no.

Enables querying SendGrid email statistics, blocked addresses, and bounces through the SendGrid v3 API, allowing AI agents to retrieve delivery metrics and lists of problematic recipients.

Enables email validation and domain checking to detect disposable or temporary email addresses via the Disify API, providing formatting, DNS, risk flags, and classification.

Enables Gmail operations like listing, searching, sending emails, and managing labels via MCP tools.

Wraps the Emailable API for email verification, enabling AI agents to verify email addresses through natural language queries.

Enables AI agents to interact with Klaviyo for email marketing, including listing subscriber lists and retrieving campaign details via natural language.

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

Enables sending single or batch emails via the Postmark API through an MCP server.

Enables reading customer-support conversations, inboxes, and service performance from the Help Scout Inbox API.

Manage Mailchimp audiences, campaigns, and members via the Mailchimp Marketing API through natural language queries.

Local-first personal productivity MCP server bundling email, calendar, messaging, search, and image generation tools with BYOK and no cloud dependency.

Enables AI agents to interact with Microsoft 365 Outlook Mail, allowing email operations via natural language.

MCP server for Apple Calendar, Mail, Reminders, and Files on macOS using native frameworks.