---
title: "Math Verification"
source: "https://docs.nexcess.com/software/kadence/restrict-content-pro/math-verification/"
description: "Coming soon: Restrict Content Pro is becoming Kadence Memberships. You may see both names used while we update the product, documentation, and customer experien…"
vertical: "Software"
area: "Restrict Content Pro"
date: "2022-06-02"
last_modified: "2026-08-12"
---

# Math Verification

**Coming soon:** Restrict Content Pro is becoming Kadence Memberships. You may see both names used while we update the product, documentation, and customer experience.

The math verification add-on allows you to add a simple math problem to the Restrict Content Pro registration form to help prevent automated bots from registering spam accounts.

## Installing The Math Verification Add-On

Download and install the plugin from your account dashboard [here](https://members.ithemes.com/panel/downloads.php). If you need help installing the plugin, refer to the WordPress [plugin installation documentation](https://wordpress.org/support/article/managing-plugins/).  
  
To license the plugin, please view our “[How Do I License iThemes Products on My Sites](https://help.ithemes.com/hc/en-us/articles/360043082954-How-Do-I-License-iThemes-Products-on-My-Sites-)” article.

## Configuring The Math Verification Add-On

Once activated, a math problem will be shown on the registration screen with an input field in which to enter the answer.

![](https://docs.nexcess.com/wp-content/uploads/2026/06/file-5zjYr08nBO.png)The label shown next to the math problem can be configured in ***Restrict > Settings > Misc**:*

![](https://docs.nexcess.com/wp-content/uploads/2026/06/file-mNThVOLGk8.png)- 

Have more questions? [Submit a request](https://help.ithemes.com/hc/en-us/requests/new)