"Email" matching MCP connectors:
Matching Connector Tools:
Regex matching, email/URL format validation, and JSON Schema validation.
Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.
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.
MCP-native AI browser testing for coding agents. Submit a URL + goal, get back action trail, bugs, screenshots, and WebM video your agent patches from directly. 43 tools, 12 AI evaluation personalities, combo tiers with auto-pause-on-bugs, throwaway email + SMS inboxes.
Disposable email inboxes for AI agents — read messages and verification codes.