Without going back and reviewing my precise words in my first post on this topic, I don't think Lance is doing anything unreasonable. My comment was more to the point that a lot of the talk I see about filtering topics, looking at content, blah blah blah, is basically inconsistent with the basic concept of a "digital mix," a la Chaum. At 7:19 PM 9/21/96, Lance Cottrell wrote:
One important differentiation to make is filtering on form vs. filtering on content. Most if not all remailers have clear usage guidelines. These indicate several form restrictions on what messages the remailer is offering to transmit. These restrictions may be on message size, instruction formatting, number of destinations for one message, or number of identical messages. These restrictions are no more censorship than restricting messages to SMTP compliant ascii.
Where people do not follow the stated rules, I take action to enforce them. Either by source blocking the abuser if known, destination blocking the destination, or trying to apply public pressure. I think all these actions are completely reasonable, given that the proper use guidelines were clearly defined up front. It is similar to putting up a fence around your yard when people start hanging out there uninvited.
Clearly stating policies is fair enough. In the future, with a rich ecology of remailers, I would expect many kinds of remailers with many kinds of policies, prices, etc. Still, it is always useful to remember that a remailer is first and foremost a _remailer_, not an inspector of content to determine appropriateness of topics, whether a receiver "wants" a remailed message, etc. (None of the main "physical remailers," e.g., the US Postal Service, Federal Express, UPS, Airborne, etc., offer "destination-blocking" or even "source-blocking" services. Of course, they charge some form of fee for remailing. And there is nominally a return address (albeit easily bypassed/spoofed).)
Are you suggesting that I not take perfectly legal and open actions to enforce the public statement of allowed uses of my remailer?
No. I think clearly stated policies are perfectly legit. What I was getting at with my "remailers can't afford to be choosy" point was a more general point that sometimes seems to get lost in the discussions, namely, that remailers will, perforce, be used for lots of unpopular, disgusting, flamish, etc. uses. Not all remailer uses are noble whisteblowings (*). (* In fact, some whistleblowings are amongst the most "most illegal" uses! The person within General Dynamics who uses a remailer to describe contract fraud in the Tomahawk Cruise Missile program is almost certainly putting the remailer operator under intense pressure, just as is a person using a remailer to post the Church of Scientology NOTS documents. To me, they are the same. Hence, "remailers can't afford to be choosy.") --Tim May We got computers, we're tapping phone lines, I know that that ain't allowed. ---------:---------:---------:---------:---------:---------:---------:---- Timothy C. May | Crypto Anarchy: encryption, digital money, tcmay@got.net 408-728-0152 | anonymous networks, digital pseudonyms, zero W.A.S.T.E.: Corralitos, CA | knowledge, reputations, information markets, Higher Power: 2^1,257,787-1 | black markets, collapse of governments. "National borders aren't even speed bumps on the information superhighway."