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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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Divi Email Optin spam protection
TL;DR: To stop spam in the Divi Email Optin module, put a cloud anti-spam filter in front of it. CleanTalk Anti-Spam checks every Divi opt-in 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. Divi’s own built-in…
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Blocksy newsletter spam protection
TL;DR: To stop spam in the Blocksy Newsletter Subscribe block, put a cloud anti-spam filter in front of it. CleanTalk Anti-Spam checks every Blocksy newsletter 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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How to Stop Website Spam: Forms, Comments, Registrations and Orders
Spam does not arrive in one neat place. If your site has a contact form, it also has a comment section, a sign-up page and, if you sell online, a checkout. Automated bots crawl all of them at the same time. They do not care which door they use – they push against every input…
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The Best Cloudflare Email Obfuscation Alternative (2026)
Cloudflare’s Email Address Obfuscation, part of its Scrape Shield toolkit, is one of the most widely used ways to hide email addresses from scrapers. It is free, it is a single toggle in the dashboard, and if your site already runs behind Cloudflare it just works. That convenience is why so many sites rely on…