Here is a sample of one of the headers. I hope this helps track this problem down. I can't positively confirm it, but it sure seems to happen mostly (if not all the time) to people whom the server failed to deliver a message to any time during the last month. Thanks all.... * Collins Collectors List * * Owner= [log in to unmask],[log in to unmask] * Notebook= Yes,A,Monthly,Public * Digest= No * Errors-to= [log in to unmask] * Validate= YES,CONFIRM * Auto-Delete= Yes * Subscription= Open,Confirm * Ack= Yes * Confidential= No * Notify= No * Reply-to= Sender,Respect * Review= OWNERS * Send= PRIVATE * Default-Options= NoFiles,REPro * * This list installed 01/04/97 by AI7R