tapcha

Adds a tapcha form tag to Contact Form 7. You can use it by adding [tapcha* name] to your form in Contact Form 7. 
This plugin makes use of the API from tapcha.co.uk to generate Tapcha challenges and to check whether the response is correct.
<h3>Tapcha API</h3>
This plugin will make requests to our API hosted at api.tapcha.co.uk. A request will be made to it in the following circumstances: 
– When a short code / form tag is used, a request will be made to generate the challenge to display on page load 
– When users respond to a challenge, a request is made to the API to verify whether the response is correct 
– If you have entered an admin key in the settings page, a request will be made to gather statistics that will be shown below
For more information please read our: 
– Terms of service at http://tapcha.co.uk/terms-of-service 
– Privacy policy at http://tapcha.co.uk/privacy-policy

Tapcha

A gesture based CAPTCHA scheme. Integrates with Contact Form 7

stasionok

Yandex Captcha protects you against spam and other types of automated abuse. With Contact Form 7’s Yandex Captcha integration module, you can block abusive form submissions by spam bots.
<h4>Using of a 3rd Party or external service</h4>
This plugin uses <a href="https://yandex.cloud/ru/services/smartcaptcha" rel="nofollow ugc">Yandex SmartCaptcha</a> service for its main functionality. Please read <a href="https://yandex.ru/legal/cloud_terms_smartcaptcha/" rel="nofollow ugc">terms of use</a>
To implement the main plugin functionality, this plugin makes remote requests to yandex smart captcha service (https://smartcaptcha.yandexcloud.net) within three cases: 
 – to check yandex captcha sitekey validity 
 – to load captcha challenge 
 – to check a solving result

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