Checks email deliverability: audits a domain's SPF (including the 10-lookup limit), DKIM, DMARC and MX records with ranked fixes, checks a sending IP's reverse DNS and blocklist listings, and tests email headers against Gmail and Yahoo bulk sender requirements.

Free email deliverability tools: SPF, DKIM, DMARC, blacklist and header checks, cold email scoring.

Implement or troubleshoot Cloudflare Email Sending and Email Routing integrations and their delivery configuration.

380+ live data, validation and utility APIs in one MCP server: IP, DNS, email, FX, weather and more.

Enables AI assistants to search for verified local-business leads by niche and US location, check email deliverability and phone details, filter collected leads, and export or schedule results to CRM, spreadsheet, or file destinations. It also supports advanced multi-keyword searches, lead estimates, integrations, and automation management through natural language.

Lifecycle email for agents: journeys, campaigns, contacts, consent and delivery health.

Send a live, private link to a client from Claude. Updates in place, viewers by email.

Send email, check deliverability, set up domains, and run templates, contacts and campaigns.

DSH notification & remote-control plane: 28 outbound channels, 6 inbound controls, Native Notify & Control UI, live hot-apply, zero runtime deps.

The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

Enables AI assistants to set up and troubleshoot LeadSync accounts by connecting Meta lead forms to Google Sheets, CRMs, and email, mapping fields, adding autoresponders, sending test leads, and investigating lead delivery.

Enables running NXOpen journals and Python scripts inside an already-open Siemens NX 2512 session from chat, with tools for pinging/checking the live bridge, creating and opening parts, and listing modules. It also adds a left-sidebar NX panel showing the bridge endpoint, available tools, and copy-ready commands.

Gives AI agents a real Chromium browser via Playwright to QA-test web apps, with pass/fail assertions, network mocking, recorded traces and reports, and safety guards that block live payment traffic. Test outcomes come back as explained verdicts suitable for review or email delivery.

Enables AI agents to read messages from user-approved WhatsApp chats via a blocking long-poll tool and send signed replies to chats where the user has explicitly allowed responses. Permissions, watch/reply switches, and a live feed of everything the agent sees and sends are managed through a local web UI.

This MCP server enables AI agents and teams to coordinate through shared inboxes, threaded conversations, attachments, expiring file reservations, prompts, and live notifications, while replaying missed events after restarts.

Turns a Muse chat ID into an addressable endpoint so any tool-capable process can send messages, ask questions and read replies, follow live activity, and create, rename, archive, or delete chats over the official Muse gadget Link SDK.

Workout tracker with a chat assistant: routines, live workouts, history and progress stats.

One key, 100+ models: chat with any LLM, generate images and speech. Live model list. Free trial.

Football fixtures, live scores, standings, lineups, teams and players for 117 leagues and cups

Animated AI characters in your chat: short clips of a character saying your words, or a live talk.

Email deliverability checks: SPF, DKIM, DMARC, BIMI, MTA-STS, blacklists, headers, spam words

Manage your HelpWell help desk, knowledge base, live chat, contacts, email and marketing automation.

Publish websites from your AI chat: pages, multi-file sites, ZIPs or templates, live in seconds.

AppDeploy turns app ideas described in AI chat into live full-stack web applications