On 7/24/06, PicDude wrote: > But I have now whitelisted "piclist@mit.edu". Are there any other possible > sender addresses I should whitelist? You need to add piclist-bounces@mit.edu - that's the originating address of the individual posts to subscribers. piclist@mit.edu is just the address to post messages to the list. Dan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist