Drupal Antispam Modules

Filter

Captcha Riddler

  • 1. Create your own Captcha questions to give your forms personality
  • 2. Allows multiple possible answers for one question
  • 3. Multiple possible questions, randomly presenting just one to the user
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
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ReCaptcha

  • 1. Improve the CAPTCHA system
  • 2. Protects email addresses
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
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Bad Behavior

  • 1. Prevents spambots from accessing your site
  • 2. Analyzing their actual HTTP requests and comparing them to profiles
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
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Block Anonymous Links

  • 1. Blocks comments from anonymous users
  • 2. Get a message explaining why the comment has been blocked
  • 3. You can change that message
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
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Mollom

  • 1. Unique position to determine if a post is potentially spam
  • 2. Handles incoming posts intelligently
  • 3. Human moderator decides what posts are acceptable
  • 4. Allows anonymous users to post comments and other content on your site
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
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Simple Anti Spam

  • 1. Block forms by stop words
  • 2. Block forms by max text length
  • 3. Block forms by number of links
  • 4. Block forms by custom php code
  • 5. Ban by IP after fail form submissions
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
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AntiSpam

  • 1. Provides spam protection to your drupal site
  • 2. Fully compatible with Drupal 6.x
  • 3. Support of the external antispam service with TypePad AntiSpam and Defensio service
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
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AntiSpam PWF Captcha

  • 1. Protects Web Form Captcha Plug-in for Drupal
  • 2. Customizes your CAPTCHA with desired colors and fonts
  • 3. Add reload button and audio support
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
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SpamSpan Filter

  • 1. Prevents spambots from collecting them
  • 2. Makes the technique inaccessible to people with screen readers
  • 3. No longer uses compressed javascript
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
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download

Captcha

  • 1. Block form submissions by spambots
  • 2. Provides spam protection to your Drupal site
  • 3. Provides spam filtering and related tools
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
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Sorry, Premium Plugins are not available

Sorry, Free Plugins are not available

ReCaptcha

  • 1. Improve the CAPTCHA system
  • 2. Protects email addresses
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Block Anonymous Links

  • 1. Blocks comments from anonymous users
  • 2. Get a message explaining why the comment has been blocked
  • 3. You can change that message
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Mollom

  • 1. Unique position to determine if a post is potentially spam
  • 2. Handles incoming posts intelligently
  • 3. Human moderator decides what posts are acceptable
  • 4. Allows anonymous users to post comments and other content on your site
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Spambot

  • 1. Checks (username, email, ip address) data against
  • 2. Scanning of existing user accounts
  • 3. New 'spam' tab for user accounts with some useful information and actions
  • 4. Optionally report accounts as spammers
  • 5. Uses IP addresses from core statistics and User Stats if they are enabled
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

Captcha

  • 1. Block form submissions by spambots
  • 2. Provides spam protection to your Drupal site
  • 3. Provides spam filtering and related tools
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

AntiSpam

  • 1. Provides spam protection to your drupal site
  • 2. Fully compatible with Drupal 6.x
  • 3. Support of the external antispam service with TypePad AntiSpam and Defensio service
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

SpamSpan Filter

  • 1. Prevents spambots from collecting them
  • 2. Makes the technique inaccessible to people with screen readers
  • 3. No longer uses compressed javascript
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Spamicide

  • 1. Prevent spam submission to any form
  • 2. Adds an input field to each form then hides it with css
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

Bad Behavior

  • 1. Prevents spambots from accessing your site
  • 2. Analyzing their actual HTTP requests and comparing them to profiles
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

AntiSpam PWF Captcha

  • 1. Protects Web Form Captcha Plug-in for Drupal
  • 2. Customizes your CAPTCHA with desired colors and fonts
  • 3. Add reload button and audio support
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

ReCaptcha

  • 1. Improve the CAPTCHA system
  • 2. Protects email addresses
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Block Anonymous Links

  • 1. Blocks comments from anonymous users
  • 2. Get a message explaining why the comment has been blocked
  • 3. You can change that message
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

AntiSpam

  • 1. Provides spam protection to your drupal site
  • 2. Fully compatible with Drupal 6.x
  • 3. Support of the external antispam service with TypePad AntiSpam and Defensio service
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Mollom

  • 1. Unique position to determine if a post is potentially spam
  • 2. Handles incoming posts intelligently
  • 3. Human moderator decides what posts are acceptable
  • 4. Allows anonymous users to post comments and other content on your site
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

SpamSpan Filter

  • 1. Prevents spambots from collecting them
  • 2. Makes the technique inaccessible to people with screen readers
  • 3. No longer uses compressed javascript
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Captcha

  • 1. Block form submissions by spambots
  • 2. Provides spam protection to your Drupal site
  • 3. Provides spam filtering and related tools
FREE
1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5
Loading ... Loading ...
download

Spambot

  • 1. Checks (username, email, ip address) data against
  • 2. Scanning of existing user accounts
  • 3. New 'spam' tab for user accounts with some useful information and actions
  • 4. Optionally report accounts as spammers
  • 5. Uses IP addresses from core statistics and User Stats if they are enabled
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

Spamicide

  • 1. Prevent spam submission to any form
  • 2. Adds an input field to each form then hides it with css
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

Captcha Riddler

  • 1. Create your own Captcha questions to give your forms personality
  • 2. Allows multiple possible answers for one question
  • 3. Multiple possible questions, randomly presenting just one to the user
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

Bad Behavior

  • 1. Prevents spambots from accessing your site
  • 2. Analyzing their actual HTTP requests and comparing them to profiles
FREE
1 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 51 vote, average: 4.00 out of 5
Loading ... Loading ...
download

Top Free Antispam Plugins /Extensions for Drupal

Drupal modules are some of the best products in the market. Packed with premium features that are often given away for free, these plugins are the most effective addition to your project. They have excellent integration systems with a variety of websites, increasing your overall user base. Everything from blogs, messages, contact forms, forum posts and much more are kept spam free using the Drupal extensions.

Wide Variety of Features

CAPTCHA support makes sure you have an extra layer of protection that is an industry standard. It is highly effective against spambots and other malware. reCAPTCHA is also supported, though it is simpler. There are also email address harvesting deterrents that are inbuilt into these extensions. Cross browser compatibility also helps with extending the user base and increasing customer satisfaction.

Types of Extensions

These extensions even protect against spam form submission, it’s method hidden by CSS. Other extensions use external sites or services to protect your site against spam. These modules are installed and connect to the third party via the module. There are also extensions that scan for known spambots and protect against those, like a traditional anti-virus. Download these plugins from BestPlugins today!

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