MailValid Email Verification for Claude.ai
io.mailvalid/email-verifier
Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.
client:Claude.ai
transport:streamable-http
tools:6
Install MailValid Email Verification in Claude.ai
Settings → Connectors → Add custom connector
https://mailvalid.io/mcp/Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs