I see a lot of spam here

[Dan Jacobson]

Gentlemen, you are at risk of me canceling my subscription to
gmane.linux.debian.devel.emacsen.  I mean how could _I_ be fed spam?
I'm a vegetarian.  Furthermore, a simple run thru SpamAssassin finds
FROM_NUM_AT_WEBMAIL (2.9 points)  From address is webmail, but starts with a 
number
LOSE_POUNDS        (4.3 points)  Subject talks about losing pounds
on a typical spam here.  Aside from me CC'ing the gmane manager to
turn on spam checking for this group, I think you should do so too upstream.