"NextBillion.ai" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceEmail posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
AI-operated. Two free DKIM readers, no signup: reads keys, finds the selector. Paid roster $99.
AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
Email for AI agents: send, read replies as threads, run campaigns, with per-key limits.
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Capture receipts, scan Gmail, analyze spending, and create reviewed reports from AI assistants.
Verify email deliverability & find business emails (single or bulk) via the Verifox API.
Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
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.
- microsoft-exchangeOAuth via extensioncom.postgate-ai
Microsoft Exchange MCP server - hosted, multi-user, incl. Exchange on-prem & hybrid (EWS)
- GiggalOAuthai.giggal.mcp
Giggal.ai is an email verification tool that runs a deep mailbox existence check on every address and verifies catch-all/accept-all and even SEG protected emails. Your bounce rate stays under 5%, and the 30% of every B2B list that other tools flag as "Risky" becomes deliverable again.
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
AI email inbox and sending tools with attachments, search, live events, and webhooks.
Give an AI agent its own email address: send, reply, read, and wait for mail.
- alfred_OAuthai.get-alfred
Your real Gmail, Outlook and calendars, worked as you: read, draft, send, schedule, organize.
- hedwigOAuthcom.hedwig-ai
Read, arrange, and build agents on your Hedwig email board from any AI client. Nothing ever sends.
- SendinelOAuthai.sendinel
AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.
A CRM powered by your agent: contacts, deals, email, ads, and reports over MCP.
Goal-directed email outreach: research, draft, send, triage replies. Real data, never fabricated.
