This is a simple addon that check the emails entered by users during registration via the api of
- validator.pizza
- ipqualityscore.com
- The number of request is limited to 120 requests per hour, per IP address for Validator.pizza . If you need a higher limit, please contact them on validator.pizza. It does't require any API key.
- ipqualityscore provids 5,000 FREE Lookups Per Month