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Self-Hosted Anti-Spam in 2026: Why Proof-of-Work CAPTCHAs Are Not Enough and What On-Prem Protection Needs
TL;DR. Self-hosted protection is having its moment: Cap has 8,013 GitHub stars after 21 months, ALTCHA’s npm packages are downloaded 1.49 million times a month, Anubis collected 23,427 stars in a year and a half. Every one of these tools runs on your server and keeps your users’ data at home. Every one of them…
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WS Form Spam Protection: How to Stop Spam in 2026 (Best Methods)
TL;DR: To stop spam in WS Form, combine its built-in honeypot and nonce protection with a cloud anti-spam filter. CleanTalk Anti-Spam checks every WS Form submission in the background and blocks spam bots invisibly – no CAPTCHA, no puzzles, no checkboxes – while protecting registrations, comments and WooCommerce on the same site. reCAPTCHA, hCaptcha and…
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wpDiscuz Forms – spam Protection for WordPress
TL;DR: To stop spam in wpDiscuz, combine its built-in protection with a cloud anti-spam filter. CleanTalk Anti-Spam checks every wpDiscuz submission in the background and blocks spam bots invisibly – no CAPTCHA, no puzzles, no checkboxes – while protecting registrations, comments and WooCommerce on the same site. reCAPTCHA, hCaptcha and Turnstile add a visible challenge…
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Nextend Social Login and Register Spam Protection in 5 Minutes (2026)
TL;DR: To stop spam in Nextend Social Login, combine its built-in moderation and email verification with a cloud anti-spam filter. CleanTalk Anti-Spam checks every Nextend Social Login submission in the background and blocks spam bots invisibly – no CAPTCHA, no puzzles, no checkboxes – while protecting registrations, comments and WooCommerce on the same site. reCAPTCHA,…
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Paid Membership Pro Forms Spam Protection for WordPress
Paid Membership Pro has been closed as of October 17, 2024 and is not available for download. This closure is permanent. Reason: Author Request. CleanTalk added spam protection for Paid Membership Pro Forms using direct form integration. So in case, you prefer using this type of contact forms be sure to use the most effective…
