| Name | Type | Description | Notes |
|---|---|---|---|
| valid_address | bool | True if the email address is syntactically valid, false if it is not | [optional] |
| domain | string | Domain name of the email address | [optional] |
| is_free_email_provider | bool | 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] |
| is_disposable | bool | 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] |