Stop Spammers


Stop spam emails, spam comments, spam registration, and spam bots and spammers in general. Run diagnostic tests, view activity, and much more with this well-maintained, mature plugin.

Stop Spammers works right out-of-the-box, without needing to adjust any settings. If you need more sophisticated protection, you have 50+ configuration options at your fingertips for maximum personalization.

If you update to version 2020, please clear your cache to see the new UI.

Get even more options with Stop Spammers Premium.



The most powerful spam prevention for WordPress: 50+ spam-blocking settings, dianostic testing, log reports, and much more.

Go to Plugins > Add New from your WP admin menu, search for Stop Spammers, install, and activate.


  1. Download the plugin and unzip it.
  2. Upload the plugin folder to your wp-content/plugins folder.
  3. Activate the plugin from the plugins page in the admin.


13. august, 2020
I love using this plugin. It has stopped thousands of spammers from leaving comments and submitting my forms. Since I have activated it I have not had any spam comments or message. I now use it on all my sites. I highly recommend this plugin.
12. august, 2020
I'm not an expert, just a guy with a website who was fed up with the amount of SPAM that appeared on my site. Stop Spammers to the rescue. It has worked flawlessly since I installed it, working on its default settings. I can't comment on the support as I've never needed it, which to me is a great advertisement for the product. I'm sure there are loads of additional features that I don't use but for the man in the street, it's a great plugin.
11. august, 2020
I used Stop Spammers on 3 of my WordPress websites and I find it to be very effective in stopping these annoying spam entries into the registration, comment forms or more. The plugin has a lot of options that can be customized by your preference, special situation and level of false positive you're comfortable with. Specifically, I like the option to allow the actual users who get blocked to fill out a form to get whitelisted. I recommend this plugin warmly to everyone looking to protect their website! Thanks -- Lucian
9. august, 2020
The free version has options that in some others are paid, that I loved. Easy to use, very intuitive. But to be honest the paid version has no comparison, it is very good. It is a very affordable price.
6. august, 2020
I really appreciate all the pre-set options and the ability to customize them. Thanks for this plugin for many years. I'm glad it's got new life from being adopted by a new plugin owner. Looking forward to its continued development.
7. august, 2020
I like the fact this plugin uses multiple sources of repudible spam blacklists. This provides redundancy instead of only relying on one, like so many other competitors. Suggestion: I would like to be able to input the URL of a custom IP block list and have this plugin block those IPs as well. The plugin should update or ping this IP block list for any changes and apply them.
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Bidragsytere og utviklere

“Stop Spammers” er programvare med åpen kildekode. Følgende personer har bidratt til denne utvidelsen.




  • [New] Notice


  • [Fix] PHP warnings


  • [Enhanced] Code cleanup


  • [Revert] Removed gettext


  • [Fix] Hotfix


  • [New] Force username-only login
  • [New] Force email-only login
  • [New] Disable custom passwords
  • [Enhanced] 2,500+ disposable email domains added to deny list
  • [Update] Support notice


  • [Update] Usability updates


  • [Update] Plugin audit and cleanup


  • [Update] Various hotfixes


  • [New] Check for Tor Exit Nodes
  • [New] Check for too many periods
  • [New] Check for too many hyphens
  • [New] Allow Stripe
  • [New] Allow Authorize.Net
  • [New] Allow Braintree
  • [New] Allow Recurly
  • [Update] Admin UI enhancements