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Reducing Disk Load in High-Traffic PHP Applications: Switching from SQLite to Redis for Anti-Crawler Storage
Automated crawlers and scraping bots are a growing problem for modern websites. While search engine bots are useful, many other crawlers generate excessive traffic, scrape content, or overload servers. To help website owners control this type of traffic, we recently released the Anti-Crawler PHP Library by CleanTalk, an open-source tool designed to detect and limit
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How to hide Website URL Field From WordPress Comment Form
How many useful website URL’s did you get through comments on your website lately? Not too many, we believe. But it really is a good way for spammers to send spam websites using this form. This «Website URL» field is frequently used by spammers to place spam links in it. CleanTalk helps you protect your WordPress…
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Contact Form 7 Spam Protection for WordPress
Once you created your contact form using Contact Form 7 you actually may get spam and still need a Contact Form 7 Spam Protection for WordPress. Once CleanTalk Anti-Spam plugin is installed it starts to protect all of the existing forms on your WordPress website. It may not only be Contact Form 7 contact forms…
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Access key rotation for Anti-Spam and Security
In case your website is connected to CleanTalk it uses a special Access key to exchange information. We have improved its functionality to guarantee you the safest user experience. Connect your website to CleanTalk in 5 minutes and forget about spam. Improved Access key safety Your Anti-Spam and Security Access keys don’t have any expiration…
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New feature: Settings and Personal lists templates for Anti-Spam and Security
For our clients with more than one website used by Anti-Spam and Security protection we created Templates to save your website settings and personal lists – you can find it in your «Tools» menu. Using Templates you can easily copy any quantity of personal lists and filters, that you have already created for one of…
