"A server for managing or integrating Excel with MCP systems" matching MCP connectors:

Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

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

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

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

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

MCP server for Tomba email finder, verification, and contact enrichment API

Emailable MCP — wraps the Emailable email verification API (emailable.com)

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.

send-that-email MCP — wraps StupidAPIs (requires X-API-Key)

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)

Remplir un constat amiable et recevoir le PDF signé par email, directement en conversation.

Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.

Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.

Gmail MCP Pack

ActiveCampaign MCP Pack — email marketing + CRM (API v3).