An electronic mail server for automatically managing a keep in touch service and method are disclosed. The system is for providing keep in touch, i.e. KIT, electronic messages to a plurality of electronic addresses stored within address books such that when an electronic address is stored in more than...http://www.google.com.au/patents/US20040083230?utm_source=gb-gplus-sharePatent US20040083230 - Method and system for automatically managing an address database