arijose

This plugin was created to stop human spammers. Captcha or other image methods do not work when an actual person is spamming your site. This plugin helps to resolve this issue. It allows your to create a custom question and answer on the registration page of a wordpress site that only the users in your demographic can answer. An example (and the reason I created this plugin) is a school track website. I would get up to 3 to 5 bogus registrations a day. I added this plugin with the question “What city is your school in?” and that number went to 0. Someone in another area is not going to know this question, however anyone who would/should be registering would defintely know the answer. This plugin will not work for everyone but it certainly was a perfect fit for me and I know it will help others too.

ARS Reg Secure

This plugin helps block bogus registrations by allowing a custom registration field and answer.

Medium Interactive

Tired of seeing spam traffic on you website that only services your local region? Tired of having to download overly-complex plugins that slow down and burden your site?
It’s time to download & activate Easy Country Spam Blockers.
Note: Page-specific redirection not available with Gutenberg. Site-wide redirection will still work.
Simple. Effective. 
* Redirect all non-US traffic to a different website 
* Choose which website to redirect to 
* Simple, lightweight, and fast 
* As easy as Install ~> Activate to begin using
Quickstart 
If you require further assistance with getting Easy Country Spam Blocker working, please checkout our quickstart video. 
<a href="https://youtu.be/K4dGipUzYUI/" rel="nofollow ugc">https://youtu.be/K4dGipUzYUI/</a>
<iframe loading="lazy" class="youtube-player" width="560" height="315" src="https://www.youtube.com/embed/K4dGipUzYUI?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>

Easy Country Spam Blocker

Easy Country Spam Blocker is a simple plugin that blocks spam traffic from your website.

ARS Reg Secure vs Easy Country Spam Blocker