Real-time email address validation API. Reduce hard bounces, protect your sender reputation, and keep your list clean.
Instantly checks if an address is correctly formatted before you even make a network call.
Verifies the domain has valid mail exchange records and is capable of receiving email.
SMTP-level ping to confirm the specific mailbox exists without sending an email.
Flags temporary / throwaway addresses from services like Mailinator and Guerrilla Mail.
Identifies role-based addresses (info@, noreply@, admin@) that rarely convert.
Upload a CSV and verify thousands of addresses asynchronously with webhook delivery.