the aspose.email.tools.verifications namespace contains classes that represent the message validating functionality.

## Classes
| Class | Description |
| :- | :- |
|[DomainValidatingEventArgs](/email/python-net/aspose.email.tools.verifications/domainvalidatingeventargs/)|Provides data for the DomainValidating event.|
|[EmailValidator](/email/python-net/aspose.email.tools.verifications/emailvalidator/)|EmailValidator class provides the capability to validate e-mail addresses.|
|[MailServerValidatingEventArgs](/email/python-net/aspose.email.tools.verifications/mailservervalidatingeventargs/)|Provides data for the MailServerValidatingEvent event.|
|[MessageValidationError](/email/python-net/aspose.email.tools.verifications/messagevalidationerror/)|Represents the message validation error information.|
|[MessageValidationResult](/email/python-net/aspose.email.tools.verifications/messagevalidationresult/)|Represents the result of message validation.|
|[MessageValidator](/email/python-net/aspose.email.tools.verifications/messagevalidator/)|The message validator.|
|[SyntaxValidatingEventArgs](/email/python-net/aspose.email.tools.verifications/syntaxvalidatingeventargs/)|Provides data for the SyntaxValidating event.|
|[ValidationResult](/email/python-net/aspose.email.tools.verifications/validationresult/)|Present the result of the email validating process.|
## Enumerations
| Enumeration | Description |
| :- | :- |
|[MessageValidationErrorType](/email/python-net/aspose.email.tools.verifications/messagevalidationerrortype/)|Enumerates the types of the message validation errors.|
|[ValidationPolicy](/email/python-net/aspose.email.tools.verifications/validationpolicy/)|Presents the policy of validating email address.|
|[ValidationResponseCode](/email/python-net/aspose.email.tools.verifications/validationresponsecode/)|Represents the response status of the mail validating process.|