插件标签： spam protection
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Turbo Rate Limiter
Protect your WordPress site from brute force attacks, API abuse, and DDoS attacks with customizable rate limiting rules.
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Comment Guardian – Remove Comment Spam by Language Detection
Comment Guardian is an innovative and intelligent spam protection that eliminates comment spam 99.9% of the time.
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Phone Validator for WPForms
Advanced phone number validation and anti-spam protection for WPForms Lite & Pro.
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SpamLock – Email, Domain & IP Blacklist for Elementor Forms
Block Elementor Pro form submissions using email, domain, or IP blacklist.
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Authyo OTP for Contact Form 7
Add OTP verification (Email & Phone) to Contact Form 7. Reduce spam and allow only verified users via SMS, WhatsApp, Email, or Voice Call.
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Web Ok Honeypot Lite for CF7
Lightweight honeypot spam protection for Contact Form 7. Zero config — just add [honeypot] to your form.
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RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce
A lightweight math CAPTCHA and spam protection plugin for WordPress login, WooCommerce, and Contact Form 7 forms.
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Berestov Anti-spam for Contact Form 7
Protect Contact Form 7 and optionally WordPress comments with privacy-friendly anti-spam protection.
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RFS Email Verification for Gravity Forms
OTP (One Time Password) Email Verification for Gravity Forms. Verify or authenticate your users. It’s also great way to avoid spam.
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SpamAnvil – AI Anti-Spam & Comment Spam Protection
Free AI anti-spam & Akismet alternative. Uses ChatGPT, Claude, Gemini & other LLMs to block comment spam that traditional filters miss.
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CF7 ReCaptcha Mine
Protect your cf7 forms against spam and brute-force attacks. The plugin is invisible, compliant to GDPR and DSGVO.
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WhoKnew Shield — Email, Phone & Address Security
Security plugin blocking spam bots from harvesting email addresses, phone numbers & addresses. Dual-layer anti-spam protection with auto-detection.
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SpamBanana – AI Spam Protection
AI-powered spam detection for WordPress. Accuracy improves over time, reaching up to 99% with feedback. No CAPTCHA required!
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AI Captcha
AI-powered, invisible CAPTCHA for WordPress forms – login, registration, WooCommerce, and more. Block bots without annoying your users.
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NoCaptcha Spam Filter for Contact Form 7
Honeypot, signed security tokens, and anti-replay protection for Contact Form 7. Built for performance and full-page cache compatibility.
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Tiny Comment Spam Blocker
A simple and lightweight yet rock-solid plugin that blocks comment spam using multiple automatic detection methods.
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EmailToAscii
EmailToAscii replaces email addresses in the content (post or page) by their ascii translation in order to avoid spam bots.
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GB Anti-Spam for Contact Form 7
Lightweight anti-spam protection for Contact Form 7 without CAPTCHA. More details: https://gregbialowas.com/anti-spam-cf7
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