* Richard Hipp: > On 6/13/18, Brian Curley <bpcur...@gmail.com> wrote: >> Doesn't the Fossil site already have a Capcha interface built into it that >> could be adopted to enforce additional authentication around subscriptions? > > There are no captchas built into GNU MailMan. You enter your email > address to subscribe and you get a confirmation email. Click on a > link in the confirmation email. Then your subscription goes to > moderation. After the moderator approves, you are signed up.
Some largish operators use CAPTCHAs: <https://mail.gnome.org/mailman/listinfo/gnome-devel-list> But wouldn't any replacement that allows email notification have exactly the same signup issue? Sure, you might only have one pending signup request per email instead per list, but if the bots are actually targeting innocent users, for most recipients, they can just use multiple aliases of the form <mailbo...@example.com>, <mailbo...@example.com>, and so on. _______________________________________________ sqlite-users mailing list email@example.com http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users