What it checks
Each verification returns a clear status and recommendation so your team can decide what to send, suppress, or review.
- Syntax checks
- Domain and MX checks
- Mailbox signals
- Risk categories
Open appEmail list validation
Clean your email list before the next campaign.
NilBounce helps teams separate deliverable, risky, invalid, and inconclusive addresses before sending.
Get started freeBuilt for list owners
Upload CSV files, track progress, and download segmented results without exposing internal implementation details to your customers or team.
- Bulk CSV workflow
- Valid, risky, and invalid exports
- Credit ledger history
- Account-scoped access