cp's, matt just mentioned that remailer@soda doesn't accept "Request-Remailing-To" header lines (which explains why i thought it was dead) and i note that not all other remailers accept "Anon-Send-To:". anarchy has it's place in our lives but, it would be nice to cut down on sode come in remailing and ping scripts. the three close to standard headers seem to be "Anon-Send-To:", "Request-Remailing-To:", and "X-Anon-To:". it would be more convenient :) for all remailers to either allow all three or settle on one standard (nfl).
My remailer (ghio@kaiwan.com) supports all three, and also Anon-To. All of the remailers support Request-Remailing-To, except soda. I'm not completely sure which support Anon-To and which use X-Anon-To. Soda.berkeley.edu is the only one which requires Anon-Send-To.