Data
Kickbox and Debounce
Verify addresses before sending with your own provider key, or use the built-in local checks.
- Connection
- API key
- Direction
- send
- Plan
- All plans
What works
- Syntax, MX, disposable-domain and role-address checks locally
- Kickbox or Debounce when a key is configured
- Optional verify-before-send and block-invalid-sends
Limitations
- Each verification costs 0.1 credit regardless of provider
- Provider fees are billed by the provider
Requirements
- Optional Kickbox or Debounce API key
Source: system.md §10.1. Last tested 2026-11-04.
Create a workspace. Prices are on the page.
Start on the Free plan. Credits never expire. There is no overage. Exact numbers are on Pricing.