The signature does not match the message content correctly. The message appears to have been altered after the sender signed it. You should not trust the validity of this message until you verify its contents with the sender.
Le firma non concorda correctemente le contento del message. Le message pare haber essite alterate post que le expeditor lo ha firmate. Tu deberea non acceptar le validitate de tal message usque tu verifica su contentos con le expeditor.