So, based on the lists lack of response, I guess I am the only one having trouble delivering mail to Yahoo. It also appears that Yahoo has done a really good job of hiding any contact information for reporting this sort of problem. I guess, since they are a free service, they feel they can filter messages as they see fit and user's don't have much recourse. However, since managing mailing list subscriptions with free Yahoo and Hotmail accounts is becoming more and more common, there has got to be a way for legitimate list publisher to get on their "approved" list or a lot of people won't be getting the mail they have signed up to receive. Right now very little of our mail is getting through, although some is, so I know we aren't blocked, just being dropped. No one else is experiencing this? --Michael