Free tool

Identify role and shared inbox addresses

Find shared inboxes like info@ and support@ that skew engagement and sales routing.

Why this signal matters

Role addresses represent teams, not individuals. Marketing to info@ rarely drives personal engagement; sales teams need to know when a lead is a shared inbox. Flagging role addresses at capture time helps CRM routing, lead scoring, and outbound personalization.

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Public Domain Checker
Identify consumer mail providers when B2B fit or lead scoring depends on corporate domains.
Full Email Validator
Run the complete detection stack—syntax, normalization, role, public, relay, and disposable—in one pass.

Need volume, webhooks, or team access?

The same detection stack powers the EmailGuard API. Start free, then scale with scoped API keys and predictable rate limits.

Start validating free View API docs