Allow sender generated Access Codes to be an accepted "Authenticate" method.

I believe that years ago the Access Code would count as a valid authentication method when the security settings are configured to "Any recipient must authenticate on every envelope sent from this account". At times we have recipients who cannot recive our required SMS text for authentication. We would like to be able to use the Acces Code as an authetication method. But when the customized Access Code option is chosen by the sender and the policy is set to "Any recipient must authenticate on every envelope sent from this account" the the recipiant must still authenticate by SMS text or knowledge based methods after entering the sender provided Access Code.

Thus I request prgraming be modified to allow sender generated Access Codes to be an accepted "Authenticate" method - or allow the Admin to add this as an option to authenticate.

Authentication Settings

Recipient Authentication Settings

Recipient Authentication Settings

Any recipient must authenticate on every envelope sent from this account