Abstract: A dynamic message engine allows the merging of data using a variety of databases to deliver mail items to selected recipients, wherein the mail items include content which is filtered or otherwise limited by the system. In one embodiment, invitations to seminars (e.g., seminars directed at pharmaceuticals) are prepared and sent to a plurality of physicians selected from a physician database, wherein the content of the invitation includes text selected from a predetermined set of acceptable text items and/or wherein the content is filtered in accordance with predetermined criteria.

Abstract: A method for generating and distributing mail items includes creating a first and a second mail file, wherein each of the first and second mail files includes recipient address information, and wherein the first mail file is generated by a first user, and the second mail file is generated by a second user. The first and second mail files are then transmitted to a mail service computer over a global computer network and printed, on a single sheet of media, a first mail item in accordance with the first mail file, and a second mail item in accordance with the second mail file. The first and second mail items are then placed into a surface mail system. The first mail item is addressed in accordance with the first recipient address information, and the second mail item is addressed in accordance with the second recipient address information. The mail item is then placed into the surface mail system in such a way as to minimize handling damage, and to leverage available postal technology.