This policy setting allows you to set the verification level used by Office 2010 applications when validating a digital signature. ...

This policy setting allows you to set the verification level used by Office 2010 applications when validating a digital signature.

If you enable this policy setting, you can set the verification level to any of the following:

- No rules: Office 2010 digital signature rules are disabled.
- Office 2007 rules: Office 2010 uses the Office 2007 digital signature rules.
- Office 2010 rules: Office 2010 uses the Office 2010 digital signature rules.

If you disable or do not configure this policy setting, Office 2010 uses the Office 2007 digital signature rules.