[Strawbale] spam filtering

[Jan Hollan]

Dear list members,

as we want to maintain the list open for non-members, it's rather
difficult to filter out all spam. The last message made me to seek a
solution. The only one I've found has been, to allow no html code
inside the postings, as a rule. Nowadays spams are short html files quite
often.

Of course, this will affect all those, who haven't followed the Rene's
advice, see
             Mail etiquette
        URL: http://amper.ped.muni.cz/strawbale/a/msg00510.html

In case the html code is for some reason really needed (I don't imagine
any, however), you have an option to include this sentence into the body
of the e-mail: ``The following html code is really needed:''
Just in this case your posting will get really to the list... We can
change this sentence in future, but hopefully the spammers are just stupid
robots...

cheers,
 jenik

PS. see perhaps some of you tomorrow on
   Veranstaltungshinweise "Passivhaustechnologie im sozialen Wohnebau"
   URL: http://amper.ped.muni.cz/nlr-e/a/msg00013.html