Jo Rhett writes: > jdow wrote: > > Not much you can do about it other than find a shotgun, go find the > > Please educate yourself before answering something like this. If you > don't know the answer, perhaps it is best to sit quietly and wait for > someone else to answer instead? > > The following two technologies greatly reduce the acceptance of forged > spam, and thus reduce the backscatter too. > > http://www.openspf.org/ > http://mipassoc.org/dkim/ > > There's also a ruleset for detecting forged bouncebacks, but it needs to > be rewritten if you're hosting multiple domains. Hopefully the author > will get to that, or I might submit a patch eventually :-)
do you mean the one I posted about earlier, or the original? --j.