{"id":"919f6b8b-f057-4ca3-ba28-f8cb45e69d8a","slug":"clawhub-psyduckler-email-verifier","name":"Email Verifier","description":"Verify email address deliverability via SMTP without sending mail. Checks MX records, performs RCPT TO verification, and detects catch-all domains. Use when...","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":84,"overallRank":62,"trustScore":null,"trust":null,"source":"CLAWHUB","updatedAt":"2026-04-15T00:45:39.800Z"}