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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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CleanTalk Anti-Spam Is Now Available for WHMCS
Good news for hosting companies and everyone who runs a business on WHMCS: there is now a CleanTalk Anti-Spam addon for WHMCS – WS CleanTalk Anti-Spam. WHMCS is a popular target for spam bots. They register fake client accounts, place junk orders, and send spam through contact and ticket forms. Every fake account has to…
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How to Stop Spam and Fake Bookings in Amelia
TL;DR: To stop spam in Amelia, combine its built-in protection with a cloud anti-spam filter. CleanTalk Anti-Spam checks every Amelia 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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How to Stop Spam in WP User Frontend (2026 Guide)
TL;DR: To stop spam in WP User Frontend, combine its built-in protection with a cloud anti-spam filter. CleanTalk Anti-Spam checks every WP User Frontend 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…
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Login/Signup Popup Forms – Spam Protection for WordPress (2026)
TL;DR: To stop spam in Login/Signup Popup, combine [its built-in protection] with a cloud anti-spam filter. CleanTalk Anti-Spam checks every Login/Signup Popup 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…
