| Name | Type | Description | Notes |
|---|---|---|---|
| validAddress | Boolean | True if the email address is syntactically valid, false if it is not | [optional] |
| domain | String | Domain name of the email address | [optional] |
| isFreeEmailProvider | Boolean | True if the email domain name is a free provider (typically a free to sign up web email provider for consumers / personal use), false otherwise. | [optional] |
| isDisposable | Boolean | True if the email address is a disposable email address, false otherwise; these disposable providers are not typically used to receive email and so will have a low likelihood of opening mail sent there. | [optional] |