ZeroBounce is an email validation plugin for WordPress, that works with most popular WordPress forms including registration forms, comments sections, eCommerce shops, and more. There were issues with using both ZeroBounce and CleanTalk plugins at the same time, but we’ve fixed it and now everything’s working perfectly.

Download CleanTalk Anti-Spam plugin | Download ZeroBounce 

How to install CleanTalk Anti-Spam plugin

To install the Anti-Spam plugin, go to your WordPress admin panelPluginsAdd New.

Then enter «CleanTalk» in the search box and click the Install button for «Spam protection, Anti-Spam, FireWall by CleanTalk».

After installing the plugin, click the «Activate»‎ button.

After it is done go to the plugin settings and click the «Get Access Key Automatically» button. Then just click the «Save Settings»‎ button.

That’s it!

If you have any questions, add a comment and we will be happy to help you.

Create your CleanTalk account – Register now and protect all your Forms from spam in 5 minutes


The protection works only for website visitors, not for website admins. Be sure to test the form protection using Incognito mode.

Need help with settings or missed spam?

If you have any issues with the plugin settings, test submissions or missed spam signups, feel free to ask for help in the comments section down below.

Additional features

  • CleanTalk protects all forms at once: comments, registrations, feedbacks, contacts, reviews.
  • Installation takes about 1-2 minutes.
  • Smart 99% protection against spambots.
  • Always online – 24/7 technical support.
  • Logs, SpamFireWall, personal lists, country filters, stop-words, and many others.

Discover the complete list of CleanTalk Anti-Spam plugin features here.

Validate email addresses with ZeroBounce while keeping them protected with CleanTalk Anti-Spam

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