Abstract: The present invention is a computer network implemented communication platform that enables senders to send to recipients electronic communications based on one or more selected locations, each location being associated with at least one recipient. The present invention includes validating the senders so as to establish trust with recipients. The platform of the invention provides a map based utility enabling a sender to define the scope of location based communication. The platform also incorporates a change of address procedure that enables the updating of location based records. The system and method provide significant advantages over postal mail and traditional email systems.