Libraries tagged by spam-protection

Spam protection module for SilverStripe.

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Simple captcha generator

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Block ip address of all spammer's around the world.

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Challenge/response spambot protection for ext:form - Challenge/response spambot protection for TYPO3 ext:form - Adds a hidden input field containing a challenge string to forms. Client must execute included JavaScript to calculate the expected response.

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TYPO3 form element for spam protection by utilizing the proof-of-work mechanism Altcha.

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Provides spam protection for Symfony forms

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Symfony bundle for Cloudflare Turnstile - a privacy-friendly, GDPR-compliant CAPTCHA alternative. Drop-in reCAPTCHA replacement with zero user friction.

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A Spam Protection class for use in contact forms and comment fields, uses the StopForumSpam API.

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Spam protection using a honeypot field for the Neos form builder

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Official PHP SDK for the Akismet spam protection service

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TrustCaptcha – Privacy-first CAPTCHA solution for PHP. GDPR-compliant, bot protection made in Europe.

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A comprehensive PHP email validation library to check format, detect disposable emails, validate MX records, role-based detection, typo suggestions, and support batch validation with configurable cache and rate limiting.

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Wrapper for API www.stopforumspam.com (api.stopforumspam.org)

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Challenge/response spambot protection for TYPO3 ext:powermail

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Email obfuscation for email addresses and phone numbers. Stops smart bots via the CleanTalk anti-spam cloud. Works with any framework or plain HTML.

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