"QA review sentinel test marker" matching MCP connectors:
Matching Connector Tools:
Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links. 34 tools; bearer auth with an mfx_ API key (free tier).
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.
Disposable test mailboxes on a real domain: send, receive and assert on real email.
AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.
MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/
InboxPolicy is an MCP email-verification server for agents. Get an actionable verdict: send, send_with_caution, review, retry_later, or avoid, with confidence and SMTP evidence, plus tools for detailed verification, asynchronous batches, and usage tracking
Send-decision email verification: agents get send/review/avoid with evidence, pay-per-call via x402.