On 11/22/2013 04:12 AM, Alexander Farber wrote: > Hello, > > I run a Drupal 7 website on a CentOS 6.4 server > with postfix-2.6.6-2.2.el6_1.x86_64. > > In the last few months the amount of fake users trying to register at my > website has increased dramatically - I get 2 or 3 of such registrations > per minute. >
This is one of the safer (i.e. less annoying to humans) things you can do: https://drupal.org/project/honeypot It will add a spam trap field to the form, and refuse form submissions that come faster than any human could submit them.
