Email validation return success incorrectly.

Hi, I'm trying to validate some strings for email and the following string "blahblabh1010@aol.com(blahblah@yahoo.com old)" is coming back as valid. Below is the call I made to the API

...
Aspose.Email.Verify.EmailValidator ev = new Aspose.Email.Verify.EmailValidator();
Aspose.Email.Verify.ValidationResult result;
ev.Validate("blahblabh1010@aol.com(blahblah@yahoo.com old)", Aspose.Email.Verify.ValidationPolicy.SyntaxOnly, out result);
...

This string should be invalid as I don't believe you can have "(" in the address.

Vince.