KeySafe Help: Message To

If you want to send a message to your wearer, just type the message here and press "Record Changes." Your message will be sent immediately and will be seen by your wearer when she next checks in on the KeySafe site.
If a message you typed some time ago still appears in this field, it means that the wearer has not yet been shown the message. If you then clear the existing message and type a new one, the wearer will not see the previous message unless she checks on her history page.
Once a message is typed and sent, there is no way to cancel it.