This electronic postmark stuff is pretty cool. It’s like certified e-mail. I did a briefing with Authentidate on it a few years ago. They also own a document imaging company, as well as some technology for timestamping document images. Unforunately, I’ve also read that their stuff with the USPS, for whatever reason, hasn’t taken off. Maybe it has to do with the USPS marketing program for it, as I haven’t really seen too much advertisting for it. Apparently the USPS is looking at alternative providers and Authentidate is applauding the decision.