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Anti-Spam Features. CleanTalk protects your website from spam bots and spam
What is CleanTalk Anti-Spam
CleanTalk is a Cloud Anti-Spam service for websites. The main function of the CleanTalk to provide the owners and administrators of websites reliable tool to protect the web site against spam and spam bots. Invisible to the visitors of the web site, simple and convenient for the administrator, CleanTalk automatically blocks 99,998% of the spam.
Drupal 8 Anti-Spam Features
Anti-Spam module for Drupal 8 protects from spam: new user registrations comments and custom forms by using a series of checks to filter spam posts. When a visitor fills and submits a form the module catches the visitor's IP, e-mail, message itself, some other parameters and sends them to the CleanTalk Cloud. After analysis of sent parameters the CleanTalk Servers decide whether a request should be blocked or allowed. All requests are being saved in your log.
Daily and weekly detailed anti-spam reports
The Detailed report gives you a detailed information about all processed requests and displays a table with data organized by a number of allowed and blocked comments/registrations and SpamFireWall count.
Blocking users by country
Many websites are simply not relevant to people in other countries. If you site is not intended for an international audience and you do not expect comments/users from other countries so, country blocking is an effective way to stop spam attack.
Spam attacks log
CleanTalk records all filtered comments, registration and other spam attacks in the "Log of spam attacks" and stores the data in the log for up to 45 days.
The log gives you a detailed information about each request for a time period and includes data/time, IP/email and all necessary information in the details — block reason, a body of the message, additionally caught data. You will never lose your message when user filled wrong fields from because service will storage all of your requests in the Cloud.
The CleanTalk SpamFireWall manages and filters all inbound HTTP traffic to protect web sites from spam bots and to reduce the load on the web servers. Since spam bots are blocked before they have access to your site, it can significantly reduce the load on your server. SpamFireWall allows blocking the most active spam bots before they get access to web site. It prevents loading of pages of the web site by spam bots, so your web server doesn't need perform all scripts on these pages. Also it prevents scanning of pages of the web site spam bots. Therefore SpamFireWall significantly can reduce the load on your web server.
Private blacklists for Anti-Spam service
Anti-Spam will automatically block comments and registrations from your private black IP/email address list. This option helps to strengthen the spam protection from a manual spam or block unwanted comments from users.
You can add not only the certain IP addresses but also a separate subnet to your personal blacklist.
Blocking comments by "Stop Words"
You can block comments which contain "stop words" to enhance spam protection and messages with obscene words blocking. You can add particular words or phrases.
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