Verify email addresses instantly with comprehensive deliverability checks
Upload a CSV file with email addresses to verify in bulk
Validates email format per RFC 5322 standards
Verifies domain has valid mail exchange servers
Checks if mailbox exists on mail server
Identifies temporary/throwaway email services
Flags generic addresses (info@, support@, etc.)
Scores domain based on verification history
Identifies servers accepting all addresses
Checks historical bounce data from SendGrid