"Writing about MCP" matching MCP connectors:

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.

Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

Agent-run cold-email infra: 24 MCP tools, live sending, free sandbox. $99/mo, concierge go-live.

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

AI-powered email outreach platform — manage contacts, campaigns, sequences, and send follow-ups with deliverability tracking

Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.

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

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.

Read email/chat conversations, messages, contacts and teams; draft, send and update threads.

Read subscribers, groups, campaigns, fields, segments, automations, webhooks; safe additive writes.

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.