A method for protecting data is disclosed that protects not only who may access data but also how it is used. The fence post sleeve is a generally tubular structure having at least two barrier fence clips and a longitudinal slit. Alternatively, a wall plate can be used between the back plate of the thermostat and the wall where the thermostat is mounted. In other words, the server represents a previously-prepared outgoing voice or text message i) as a voice message in response to an incoming voice call and ii) as a textual message in response to an email, SMS text message, or instant message. A seal prevents fluid flow into the cavity when the seal is supported against a force exerted by the fluid.