"Gmail" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Verify email addresses in real time and find business email addresses with live mailbox checks.
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.
Verify email addresses and clean lists to improve deliverability and sender reputation.
Send transactional emails for AI agents via SMTP. Templates included.
Programmatic email deliverability testing for AI agents. Create inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex — get per-provider placement (Inbox/Spam/Promotions), SPF/DKIM/DMARC auth, Rspamd & SpamAssassin verdicts, DNS health, and live SSE results.
Run personalised outreach campaigns and manage conversations using a virtual computer equipped with email capabilities, research tools, and workflow automation. Email Outreach by OpenHelm enables your agent to carry out work such as: • Prospect research • Personalised outbound email campaigns • Lead qualification • Follow-up sequences • Inbox monitoring and response handling
Manage Scribe email signatures: templates, teammates, smart fields and campaigns, via OAuth.
Goal-directed email outreach: research, draft, send, triage replies. Real data, never fabricated.
