CH schrieb:
Hello everyone,
I am not sure what the exact name of it but I will try to explain it.
Say you reply to am email to a person and it comes back saying that you
need to verify that you are a real person and not a spammer.
Is there anything out there similar to that under the GPL or free??
Hopefully I explained that right. I would have used google but I do not
know the exact name of it.
Thanks,
Will
http://en.wikipedia.org/wiki/Challenge-response_spam_filtering
Please, please don't use this nonsense!
http://linuxmafia.com/faq/Mail/challenge-response.html
http://tmda.net/ - released under the GNU General Public License
Alexander