Jean-Paul Natola wrote: > Is anyone on here using , or have any comments/feedback regarding the use of > TMDA & SA ? > > http://wiki.tmda.net/SpamAssassin?highlight=%28spamassassin%29
>Yes. Don't use challenge response. Here is a good write-up/rant >about the evils of it. >http://linuxmafia.com/faq/Mail/challenge-response.html Bob I'm a bit confused here (what else is new) is there a difference between Challenge-Response and Sender address Verification? Some articles say "they are two -different animals" other say "yes they are the same" Either way I do not intend to use CR- just wondering what, if any, are the diff