'; + $output .= t("When using Text analysis mode, the content of the post is analyzed and a CAPTCHA is only displayed when Mollom is uncertain about whether it could be spam. Mollom analyzes the text of posts and combines that analysis with what it knows about the reputation of the posters, to determine whether a message is spam. Non-spam submissions are accepted without a CAPTCHA, and posts that are certainly spam are rejected automatically. By only presenting a CAPTCHA when necessary, we avoid penalizing normal (non-spamming) users with CAPTCHA challenges."); + $output .= '
'; + $output .= ''; + $output .= t("When using CAPTCHA mode the user is always prompted to complete a CAPTCHA. Mollom CAPTCHAs are 'intelligent'; Mollom tracks the behavior and reputation of IP addresses from all sites using Mollom. A known spammer, operating from a known IP with a poor reputation, won't be able to complete a CAPTCHA no matter how hard he tries. This helps block spambots that complete CAPTCHAs programmatically, or human spammers that solve hundreds of CAPTCHAs per day."); + $output .= '
'; + return $output; + } + + if ($path == 'admin/config/content/mollom/blacklist') { return t('Mollom automatically blocks unwanted content and learns from all participating sites to improve its filters. On top of automatic filtering, you can define a custom blacklist.'); }