The invention relates to processing of electronic text communication distributed in bulk. In one embodiment, a process for blocking electronic text communication distributed in bulk is disclosed. In the process, a first electronic and a second electronic submission are received. A first portion is extracted...http://www.google.es/patents/US6842773?utm_source=gb-gplus-sharePatente US6842773 - Processing of textual electronic communication distributed in bulk
Processing of textual electronic communication distributed in bulk
