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Anti-spam by CleanTalk - No Captcha, no comments & registrations spam

Max power, all-in-one, premium anti-spam. No comments & registrations spam, no contact spam, protects any forms. Just install and forget spam.

4.20 2015-03-03

  • Added German, Italian, Polish, Portuguese translations.
  • Minor code fixes.

4.19 2015-02-24

  • Increased keys lifetime for JS spam test.

4.18 2015-02-17

  • Fixed bug with comments approvement - moved ct_unmark_red() to cleantalk-admin.php
  • Added PayPal 'payment_status' in skip list.
  • Added Akismet 'spam' status processing.

4.17 2015-02-12

  • New base class.
  • Divided code to 3 separate files - common, public and admin.

4.16 2015-02-05

  • New base class.
  • Fixed JetPack spam filters logics.
  • Optimized Formidable, bbPress, BuddyPress spam filters.

4.15 2015-01-29

  • Support spam test for Contact Form 7 versions before 3.0.0.
  • Fixed global JS-vars for JS spam test.
  • Fixed online notice cookie logics.
  • Optimized spam filters for FSCF, WooCommerce, JetPack.
  • Optimized option getting.

4.14 2015-01-19

  • Removed deprecated option from comment approvement code.
  • New API key URL.
  • Trimmed API key in admin panel.
  • Added current options to array sended to CleanTalk servers.

4.13 2014-12-29

  • Fixed bug with autimatically aprovement not spam comments. Now this option disabled and do not override local WordPress policy.

4.12 2014-12-29

  • Fixed bug with 'Wrong Access key...' notice in WordPress dashboard.
  • Fixed filtration bug in WordPress dashboard login form.

4.11 2014-12-22

  • Improved anti-spam protection for custom contact/registration/subscribe forms.
  • Improved anti-spam protection for comments.
  • Accelerated plugin speed for comments, regirstrations and contacts.
  • Added translation to French.

4.10 2014-12-10

  • Improved anti-spam protection for custom contact/registration/subscribe forms.
  • Option 'Custom contact forms' enabled by default for new setups.
  • Removed settings "Publish relevant comments", "Use encrypted (SSL) connection".
  • Added translation to Danish (thank you for Mikkel at KreativJul.dk).

4.9 2014-11-24

  • Fixed spam test for Contact Form 7.

4.8 2014-11-19

  • Improved anti-spam protection for BuddyPress registrations and custom contact forms.

4.7 2014-11-16

  • Fixed JavaScript spam test for FastSecure contact form.

4.6 2014-11-11

  • Improved anti-spam protection on BuddyPress registrations.
  • Improved anti-spam protection on contact forms.
  • Removed plugin sign from pending, spam comments. To get details about a comment please use Dashboard at cleantalk.org.
  • Improved Access key validation function.
  • Added protection for bbPress comments via stop list. Stop list function is a list to reject comments by prefiled words. To fill the list please use Dashboard at cleantalk.org.

4.5 2014-11-04

  • Fixed CF7 JavaScript bug.
  • Fixed rejects in bbPress guests comments.

4.4 2014-10-29

  • Improved anti-spam JS test for CF7.
  • Fixed 'noscript' text in FaceBook Like preview in Valenti theme.

4.2 2014-10-20

  • Fixed double checks issue for BuddyPress registrations.
  • Increased timeout limits to find the work server.

4.1 2014-10-13

  • Optimized code for manual moderation feedback sending.
  • Optimized anti-spam algorithms for comments, contacts and signups.

4.0 2014-10-06

  • Improved anti-spam protection for custom contact forms.
  • Improved anti-spam protection for registration forms.

3.9 2014-10-01

  • Did exception to do not break to create new user in WordPress backend.

3.8 2014-09-19

  • Fixed json_encode() + malformed characters.
  • Fixed JavaScript issue with wpautop().

3.6 2014-09-15

  • Fixed preg_match() issue for Formidable forms and Custom contact forms.
  • Improved anti-spam protection for Custom contact forms.

3.4 2014-09-04

  • We've added anti-spam for themes contact forms and any untested contact forms plugins. To use this test enable option "Custom contact forms" in plugin settings.
  • We've added auto rotation for spam comments. Now the plugin removes comments in SPAM folder older then 15 days. This option is enabled by default.

3.2 2014-08-27

  • Fixed submit_time() logic for failed submits (comments/registrations). Now form fill time resets after every failed submit.

3.1 2014-08-19

  • Added anti-spam test over senders Cookies.
  • Improved form fill anti-spam test.
  • Improved speed selection of the nearest server to website.
  • Improved anti-spam speed for comments.
  • Relevance anti-spam test disabled by default. To enable test should be used option 'relevance_test'.

2.58 2014-08-06

  • Added anti-spam protection for signups posted via WooCommerce order form.
  • Improved anti-spam protection for Contact Form 7.
  • Improved anti-spam protection for registrations. Now the plugin looking for JavaScript antispam test results not only in POST array, but in COOKIES array too. This improvement allows protect signup forms for any untested signups plugins and themes.
  • Updated PHP API. Now the plugin can resolve sender IP for websites behind proxy servers. If the proxy servers uses private IP address.

2.57 2014-07-29

  • Improved anti-spam protection for comments. The plugin now proccessing website url in the comments form.
  • Fixed sign remove logic for approved comments. Previous version doesn't cut sign for comments approved via AJAX call in WordPress backend.
  • Fixed switching to SSL for comments. Previous version doesn't use secured connection for comments.

2.56 2014-07-21

  • Fixed account status check logic. Previous version makes unnecessary test API calls when the plugin asks account status check.

2.55 2014-07-11

  • Fixed bug with account status function. In backend the plugin showed notice 'Please don’t forget to disable CAPTCHA if you have it!' on every page.

2.54 2014-07-11

  • Fixed signup anti-spam protection logic for BuddyPress registrations.
  • Fixed anti-spam protection for JetPack contact form.
  • Changed account status check logic.

2.53 2014-06-27

  • Fixed anit-spam protection bug for signups.
  • Changed anti-spam functions (comments and signups) priority.

2.52 2014-06-25

  • Fixed 'Fatal error: Call to a member function get_error_code()' issue with signups via BuddyPress.

2.51 2014-06-23

  • Added spam protection for registrations via plugin New User Approve by Josh Harrison. If the CleanTalk matched signup as spam this signup will be denied to placing in pending queue.
  • Added option "Use secure (SSL) connection to CleanTalk cloud". If the option enabled plugin will communicate with CleanTalk severs via 128bit encrypted data channel. So, if you have SSL protected webforms on website you can use this option to be sure that visitors personal data safely transmits to CleanTalk servers.
  • Fixed minor bug with loading backend functions.

2.49 2014-06-10

  • Added spam protection for S2Member Auth.net forms.
  • Added spam protection for multisite signup form.
  • Optimized account status check function.

2.46 2014-05-19

  • Added: HTML notice about the need to enable JavaScript.
  • Fixed: Fixed pingbacks anti-spam test.

2.44 2014-05-12

  • Added: Anti-spam protection for S2Member framework. 
  • Improved: JavaScript anti-spam test. 
  • Improved: Plugin load time for backend and frontend.
  • Fixed: PHP warning mb_convert_encoding()

2.42 2014-04-29

  • Fixed: JavaScript anti-spam test for comments. 

2.40 2014-04-25

  • New: Fast Secure Contact form support.
  • New: WordPress Landing Pages support

2.38 2014-03-27

  • Fixed: Registraion form submit time spam test.

2.36 2014-03-12

  • Reversed to patches from old revisions.

2.35 2014-03-12

  • New: Notifications about disabled account
  • New: Improved JavaScript spam test.
  • Fixed: Code optimization
  • Fixed: JavaScript test for signups.

2.33 2014-02-12

  • Fixed: CURLOPT_FOLLOWLOCATION bug at admin notice

2.32 2014-02-04

  • New: Added notice about automatically approved comment. The notice shows only for first approved comment and only for new commentators (without approved comments) of the blog.
  • New: At WordPress console added banner for notices.
  • Changed: Screenshots updated.

2.31 2014-01-24

  • New: Added spam protection for JetPack comments
  • Fixed: cURL connection issue "Expect: 100-continue"

2.30 2014-01-13

  • Changed: Improved servers connection logic.
  • Fixed: Antispam test for Fomidable forms.

2.28 2013-12-19

  • New: Added protection against spam bots for WooCommerce review form.
  • Fixed: JavaScript anti-spam logic for WooCommerce review form.

2.27 2013-12-06

  • New: Added protection against spam bots for JetPack Contact form.
  • Fixed: JavaScript anti-spam logic for registrations and Contact form 7.

2.25 2013-11-27

  • New: Added protection against spam bots for BuddyPress registrations.
  • New: Added protection against spam bots for Contact form 7.
  • New: Added Spanish (es_ES) translation.

2.23 2013-11-20

  • New: Added automatic training blacklists on spam bot account deletion.
  • New: Added URL to project homepage at plugin options.
  • Changed: Improved anti-spam logic.

2.21 2013-11-13

  • Changed: WordPress blacklists settings get priority over plugin's anti-spam settings
  • Changed: Disabled management approval comments for regular commentators of the blog. Automatically approved for publication only the comments of the new blog authors.
  • Changed: Removed form submit time test. Imporved JavaScript spam test.
  • Changed: PHP code optimizations

2.19 2013-11-08

  • New: Antispam protection from spam bots at the registration form
  • Changed: Russian localization for admin panel
  • Changed: PHP code optimizations

2.5.18 2013-11-01

  • Fixed: Bug with selection of the last comments for post
  • New: Antispam protection for Formiadble feedback forms
  • New: Automatic deletion of outdated spam comments
  • New: On/Off option for comments spam filtration
  • Tested with WordPress 3.7.1

2.4.15 2013-09-26

  • Fixed: Bug with mass comments deletion
  • Changed: Russian localization for admin panel
  • Tested with mulitsite setup (WordPress network or WPMU)

2.4.14 2013-08-29

  • Changed: Removed feedback requests to the servers for banned (spam) comments.

2.4.13 2013-08-19

  • Changed: Switched HTTP requests from file_get_contents() to CURL. Added file_get_contens() as backup connection to the servers.
  • Changed: Removed feedback requests for comments moved to trash.
  • Fixed: "Fail connect to servers..." error on hostings with disabled 'allow_url_fopen' PHP option.

2.4.12 2013-08-12

  • Removed RPC::XML library from plugin.
  • Switched plugin to HTTP+JSON connection with servers.
  • Fixed bug with comments anti-spam tests with non UTF8 codepage.

2.4.11 2013-08-02

  • Removed spam tests for self-made pingbacks
  • Tested up to WP 3.6

2.4.10 2013-07-24

  • Fixed warning in PHP 5.4
  • Fixed bug with disabling comments test for Administrators, Authors and Editors
  • "Stop words" settings moved to Control panel of the service
  • "Response language" settings moved Control panel of the service

2.4.9

  • Fixed extra debugging in base class

2.4.8

  • Enabled convertion to UTF8 for comment and example text
  • Optimized PHP code

2.3.8

  • Enabled selection the fastest server in the pool
  • Fixed work server in plugin's config

2.2.3

  • Secured md5 string for JavaScript test
  • Added requests's timestamp to calculate request work time
  • Update base CleanTalk's PHP class

2.1.2

  • Improved perfomance for processing large comments (over 32kb size)
  • Improved perfomance for bulk operations with comments in Comments panel
  • Added feedback request with URL to approved comment

2.0.2

  • Fixed bug with JavaScript test and WordPress cache plugins

2.0.1

  • Added option "Publicate relevant comments" to plugin's options.
  • Added descriptions to plugin options

1.5.4

  • Fixed HTTP_REFERER transmission to the servers
  • Improved JavaScript spam test
  • Optimized PHP code

1.4.4

  • Pingback, trackback comments has moved to manual moderataion
  • Added transmission to the serves comment type and URL
  • Post title, body and comments separated into individual data elements
  • Added priority for matched words in the comment with post title
  • Enabled stop words filtration as default option

1.3.4

  • Removed PHP debugging.

1.3.3

  • Added notice at admin panel about empty Access key in plugin settings
  • Removed HTTP link to the site project from post page
  • Removed unused options from settings page
  • Tested up to WordPress 3.5

1.2.3

  • Fixed bug with session_start.

1.2.2

  • Plugin rename to CleanTalk. Spam prevent plugin
  • Integration Base Class version 0.7
  • Added fast submit check
  • Added check website in form
  • Added feedbacks for change comment status (Not spam, unapprove)
  • Added function move comment in spam folder if CleanTalk say is spam
  • Disable checking for user groups Administrator, Author, Editor
  • Marked red color bad words

1.1.2

  • Addition: Title of the post attached to the example text in auto publication tool.
  • Tested with WordPress 3.4.1.

1.1.1

  • HTTP_REFERER bug fixed

1.1.1

  • Added user locale support, tested up to WP 3.4

1.1.0

  • First version

Requires: 3.0 or higher
Compatible up to: 4.1.1
Last Updated: 2015-3-3
Active Installs: 20,000+

Ratings

4.9 out of 5 stars

Support

17 of 21 support threads in the last two months have been resolved.

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Compatibility

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Works!

5 people say it works.
0 people say it's broken.

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