Restrict Content Pro – Math Verification GPL Overview:
This is a simple add-on for Restrict Content Pro that adds a math verification field to the registration form, which helps to prevent bot registrations while also not driving your users crazy with difficult-to-read reCaptchas.
With this add-on, you can add a simple math verification field to your membership registration form. In order to signup, the user must complete the simple addition problem.
This add-on is designed to completely prevent bot registrations, while still presenting a very human-friendly and easy-to-use registration process, unlike the experience users have when trying to fill out difficult-to-read reCaptchas.
Get this and all Pro add-ons with a subscription to Restrict Content Pro.
About Restrict Content Pro – Math Verification
Restrict Content Pro – Math Verification is a premium WordPress plugin developed by Sandhills Development, LLC. Adds a simple math captcha to the Restrict Content Pro registration form It is distributed under the GPL v2 or later licence, which means you can install it on an unlimited number of websites — including websites you build and manage for your clients.
Compatibility & Requirements
Restrict Content Pro – Math Verification requires WordPress 5.0 or later, and has been tested up to WordPress 6.7, and requires PHP 7.4 or higher. Our team checks every version for conflicts and clean activation — what you download is what we tested. Text domain: rcp-math-verification. This listing reflects version , updated within 24 hours of the upstream release.
Your Rights Under GPL
Every product in our library, including Restrict Content Pro – Math Verification, is distributed under the GNU General Public License — the legal foundation of open-source WordPress. This means you are fully entitled to use it on personal websites, client projects, and staging environments without any additional cost or permission. The GPL was designed to keep software free; we built our store on top of that principle.
Why Download from digitalgpl
- Latest version guaranteed – Restrict Content Pro – Math Verification matches the most recent upstream release.
- Unlimited domain usage – Personal sites, client projects, and staging servers are all covered.
- Instant delivery, 24×7 – Your download link arrives immediately after payment, day or night.
- Verified before listing – Every file is tested for clean installation and conflict-free activation.
- Encrypted checkout – Payments are processed through 256-bit SSL secured gateways.
- No renewal fees – One payment covers you indefinitely. No subscriptions, no surprises.
Common Questions Answered
Is Restrict Content Pro – Math Verification compatible with my WordPress version?
Absolutely. Restrict Content Pro – Math Verification is fully tested through WordPress 6.7. We update our compatibility notes with every new version.
Am I allowed to use this on websites I build for clients?
Yes, completely. Under the GPL v2 or later licence, there are no restrictions on how many websites you can install Restrict Content Pro – Math Verification on, including commercial projects.
My server runs PHP 7.4. Will this work?
Restrict Content Pro – Math Verification requires PHP 7.4 as a minimum. Most shared hosting plans already run this version or higher.
Will I receive new versions when the developer releases them?
We monitor releases from Sandhills Development, LLC continuously. Once a new version is available, we verify and list it — and your account lets you re-download at any time for free.
Has this file been modified from the original?
No. The file is the genuine GPL release of Restrict Content Pro – Math Verification — identical to what Sandhills Development, LLC publishes. Nothing has been altered.


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