
Vouch tells your AI whether an email address can actually receive mail.
Ask "is jane@example.com a real address?" and your AI checks it live and reports back. Each check runs four steps: syntax validation, a DNS lookup for the domain's mail servers, a live SMTP probe of the mailbox, and catch-all detection.
https://vouch.fast/mcpNone in the store listings. The server needs sign-in, so we could not check it