Abstract: Upon receiving a message, a recipient communication-device usually plays an audible notification (ringtone), which may disturb the receiving user. The purpose of the method is to prevent, by the sender of the message, the possible disturb. The method enables the sender of the message to disable the notification that is played by the recipient communication-device. The method comprises embedding, by the sending user, a predetermined code in a predetermined location in the message and/or in the number of the recipient communication-device (‘predetermined locations’), before sending the message to the recipient communication-device. Then, while delivering the message or upon receiving the message, checking whether the message and/or the number contain the ‘predetermined code’ in the ‘predetermined locations’. In response to finding a presence of the ‘predetermined codes’ in the ‘predetermined locations’, disabling the audible notification.