[PD] spam harvesting from mailing list archives

[pix]

hi there,

as i do on occasion, i have just been searching the net for occurances of
my email address, in order to remove them and prevent me from being added
to spam lists.

of course, about the third result from my search was the pd mailing list
archive at iem. 

could we do something to obscure email addresses from being displayed in
the web version of the archive?

most such archives don't show mailing addresses at all until the user logs
in somehow.

pix.