UOL spam issue

[Bruno Wolff III]

On Sun, Jan 22, 2006 at 22:35:01 -0600,
  Thomas Cameron <thomas.cameron at camerontech.com> wrote:
> On Mon, 2006-01-23 at 09:36 +0530, Rahul Sundaram wrote:
> > Hi
> > 
> > This is a really annoying issue and we have been hearing repeated 
> > discussion about it. This is meant to be your be all end all reference 
> > to the great UOL puzzle
> > 
> > http://fedoraproject.org/wiki/UOL
> 
> How can I edit the wiki to add my rules for procmail and/or sendmail to
> just silently delete the crap coming from UOL?

If possible it is better to reject the mail, than delete it after your server
has accepted it.
If you are will to trade some of your server resources for theirs, then
rejecting with a temporary error is even more nasty, as they may keep the
message queued up on their server for several days.