"Exploring Gemini Services or Tools That Don’t Require an API Key" matching MCP connectors:
Matching Connector Tools:
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.
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.
Gives an AI agent its own email address: create mailboxes, send and reply, read the inbox, and block until a reply arrives. Includes a draft lifecycle so a human can approve outbound mail before it sends.
Find and enrich leads, run multi-channel outreach, and manage the sales pipeline.
Send transactional email, run campaigns, manage contacts and automations, audit deliverability.
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
AI invoice follow-up emails for freelancers. Draft-only, never sends for you.
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
Verify email addresses and clean lists to improve deliverability and sender reputation.
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Give an agent its own inbox: send, receive, and pull signup codes from real email.
Emailable MCP — wraps the Emailable email verification API (emailable.com)
MCP server for Tomba email finder, verification, and contact enrichment API
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.
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)