"Information and Resources for Google Sheets" 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.

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.

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

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

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.

Cameron Rye's blog, projects, resume, and live site stats, plus contact and newsletter tools.

PDF, photo, email, and file comparison evidence checks with plain-language reports.

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Hosted email for AI agents: create inboxes, send, receive, and reply over MCP with scoped API keys

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.