User registration spam is prevalent in BuddyPress.
One way to dramatically decrease signup spam is to restrict the email address domains that users can sign up with.
WordPress multisite has a native option called "Limited Email Registrations". But this option requires you to enter the full email domain. For example, if you only wanted to allow .edu email addresses to register, this is not possible.
This plugin restricts registrations to the email domains that you specify and works in WordPress single-site and multi-site.
Plugin was developed for the CUNY Academic Commons. Licensed under the GPLv2 or later.
Follow development on GitHub.
Tested on BuddyPress 2.5, but should work all the way down to BuddyPress 1.6.
Good Question
Simple plugin to prevent spam bots registration on your site.
Allows you to create a unique question on the registration form, easy for humans, but not solvable for the bot.
Displays simple choice questions on the registration form.
User must select all the correct answers, if the user makes a mist.........
BuddyPress Pending Activations
** IMPORTANT **
This plugin has been updated for BuddyPress 1.5.1
This plugin allows bulk editing (manual activate, resend activation key, delete user) of pending user registrations on a single (non-multisite) WordPress installation of BuddyPress
etivite is the orginal developer of this plugin. He.........
WangGuard Limited Registration Domain Add-On
With this WangGuard Add-on, you can allow or disallow domains for signup on your website. It is compatible with WordPress, BuddyPress and WooCommerce. WordPress Multisite has its own allow/disallow, so its not implementet.
WangGuard plugin version 1.6+ is needed...
Secure Invites
This plugin stops access to your signup page, except where the visitor has been invited and clicked the link in their invitation email. Your users invite people, and you can see who has sent the most invitations, and how many resulting signups have occurred. Other features:
Restrict the ability to.........
BuddyPress reCAPTCHA
This Plugin integrates the Google reCAPTCHA Service Modul in the BuddyPress Template Page 'register.php'. The file is located in '/wp-content/themes/{name}/registration/register.php'. The plugin adds the new feature by adding an action on 'bp_before_registration_submit_buttons'. Therefore the 'regis.........
BuddyPress Automatic Friends
Automatically create and accept friendships for specified users upon new user registration. * Requires BuddyPress...
Spam Destroyer
Stops automated spam while remaining as unobtrusive as possible to regular commenters. The Spam Destroyer plugin is intended to be effortless to use. Simply install, and enjoy a spam free website :)...
Allow Multiple Accounts
Allow multiple user accounts to be created, registered, and updated having the same email address.
By default, WordPress only allows a specific email address to be used for a single user account. This plugin removes that restriction.
The plugin's settings page (accessed via Users -> Multiple Ac.........
PlusCaptcha
The first dynamic captcha provider. Art to your visitors, but a simple tool for you!
An evolutionary landmark in the protection from bots and people without good intentions. Simple to install, simple to use. Security takes a turn for the best!...
WP-SpamShield Anti-Spam
An exceptionally powerful and user-friendly WordPress anti-spam plugin that eliminates comment spam, trackback spam, contact form spam & registration spam....
